Rule 605 Judicial-“Testimony” Error Is Subject to Rule 52(a) Harmless-Error Review (Substantial-Rights Standard)

1. Introduction

United States v. Chanel Lashae Logan (consolidated appeals involving Saruba Asante Smith, Khari Qunarll Smith, and Chanel Lashae Logan) is a Sixth Circuit decision arising from a DEA-controlled-buy investigation that began when Khari Smith, in county jail awaiting sentencing on an unrelated federal drug case, attempted to broker drug sales through his cellmate, who was cooperating with the government.

The operation centered on Logan, a Detroit-based dealer leasing an apartment in Lexington, Kentucky, where officers later discovered large quantities of methamphetamine and fentanyl, trafficking paraphernalia, and a firearm. Logan pleaded guilty and received a 360-month sentence. Khari and Saruba proceeded to trial and were convicted of aiding and abetting drug distribution; Khari was also convicted under 21 U.S.C. § 843(b) (use of a communications facility to facilitate a drug felony). Saruba was acquitted of conspiracy and possession-with-intent counts but convicted of aiding and abetting the first controlled sale.

The consolidated appeals raised: (i) sentencing challenges by Logan (procedural, Guidelines enhancement, substantive reasonableness); (ii) sufficiency and sentencing challenges by Khari; and (iii) Saruba’s trial-fairness and sufficiency challenges, plus a Guidelines-calculation error at sentencing.

2. Summary of the Opinion

  • Logan: The court affirmed her conviction and 360-month sentence, rejecting claims of procedural error (alleged speculation about criminal history), upholding the U.S.S.G. § 2D1.1(b)(12) “drug house” enhancement, and finding the within-Guidelines sentence substantively reasonable.
  • Khari: The court affirmed his convictions and sentence, holding the evidence sufficient for the § 843(b) facilitation count, upholding denial of a mitigating-role adjustment, and finding no reversible error in imposing a consecutive sentence.
  • Saruba: The court affirmed her conviction (rejecting Rule 605 and due-process/bias claims and rejecting a sufficiency challenge), but vacated her sentence and remanded because the district court failed to apply the mandatory two-level reduction under U.S.S.G. § 2D1.1(a)(5) after granting a U.S.S.G. § 3B1.2 mitigating-role adjustment.

3. Analysis

3.1. Precedents Cited

The opinion synthesizes appellate standards and substantive doctrines across sentencing, sufficiency review, judicial conduct at trial, and Guidelines calculation:

A. Standards of review (sentencing and trial claims)

  • United States v. Vonner (plain error after failure to object at sentencing): The court used Vonner repeatedly to structure plain-error review (Logan’s procedural claim; Saruba’s Guidelines-calculation claim). The four-part framework—error, obviousness, substantial-rights effect, and fairness/integrity—is the backbone of the court’s error-correction analysis.
  • United States v. Adams (procedural unreasonableness from materially false/unreliable sentencing information): The court applied Adams to clarify that the defendant must show both falsity/unreliability and that the information actually formed the basis of the sentence. This precedent cabined Logan’s complaint about the district judge’s “sly customer” remarks by requiring a concrete showing of falsity.
  • United States v. Taylor and United States v. Florence (Guidelines review; de novo for “primary use” prong under § 2D1.1(b)(12)): These cases established the lens for evaluating Logan’s drug-premises enhancement challenge. Florence was particularly important because it frames “primary use” applicability as reviewed de novo, guiding how the panel treated Logan’s frequency/primary-use arguments.
  • United States v. Rayyan, United States v. Gardner, and United States v. Frei (substantive reasonableness; within-Guidelines presumption; appellate deference in weighing § 3553(a) factors): These precedents supported affirmance of Logan’s within-Guidelines sentence and reinforced that disagreement with the sentencing judge’s weighting (e.g., deterrence) rarely constitutes abuse of discretion.
  • United States v. Morris, United States v. Sears, United States v. Mitchell, and United States v. Brown (consecutive sentences; explanation requirements; no need for duplicative § 3553(a) analyses): These cases supplied the framework to reject Khari’s challenge to consecutive sentencing by requiring only a “generally clear” rationale, not a second, standalone § 3553(a) recital for concurrency.

B. Drug-premises enhancement (§ 2D1.1(b)(12)) doctrine

  • United States v. Johnson (737 F.3d 444) (knowledge requirement): The panel reiterated that the enhancement has a knowledge element, an important constraint where defendants argue they merely “lived” somewhere without drug-purpose maintenance.
  • United States v. Tripplet and United States v. Bell (indicia of a drug “business,” tools of the trade, volume): The court treated these cases as guideposts—guns, presses, scales, packaging materials, and large quantities move a residence from incidental storage to a primary trafficking/manufacturing hub. Tripplet also supported the court’s skepticism of purely temporal defenses (short timeframe) when sophistication and volume indicate a central operational purpose.
  • Unpublished but persuasive frequency examples: United States v. Stokes and United States v. McFarland were used to illustrate that the enhancement can apply even when drug activity is concentrated over a short period, including as little as one week (McFarland).

C. Disparity arguments and § 3553(a)(6)

  • United States v. Glover and United States v. Phinazee (national vs codefendant disparities; warranted vs unwarranted disparities): These cases undercut Logan’s reliance on codefendant comparisons and “national average” statistics, stressing that § 3553(a)(6) targets unwarranted national disparities among similarly situated defendants.
  • United States v. Hymes and United States v. Swafford (Guidelines already address national disparity; below-Guidelines may increase disparity): The court used these decisions to treat Logan’s disparity framing as largely misdirected against a properly calculated within-Guidelines sentence.

D. § 843(b) “phone facilitation” sufficiency

  • United States v. McLernon, United States v. Burns, and United States v. Wheat: These cases supplied the elements and interpretive gloss that “facilitate” means “make easier,” and that the underlying felony can include conspiracy. Wheat especially anchored the panel’s view that arranging contact and meetings can be enough for facilitation.
  • United States v. Fisher and Jackson v. Virginia: The court applied the deferential sufficiency standard—viewing evidence in the light most favorable to the government and avoiding reweighing. United States v. Paige reinforced that witness credibility attacks generally do not defeat sufficiency on appeal.

E. Mitigating-role reduction (§ 3B1.2) and “indispensability”

  • United States v. Mosley and United States v. Lanham: These cases emphasize the district court’s “wide berth” and the clear-error standard in role assessments.
  • United States v. Guerrero: The panel invoked the requirement that a defendant be “substantially less culpable than the average participant,” a demanding standard that Khari could not meet given his brokering role.
  • United States v. Ednie: This case was pivotal in clarifying a potential legal pitfall: treating “indispensability” as dispositive is legal error. The court distinguished Saruba’s/Khari’s sentencing record from Ednie by highlighting that the district judge expressly disclaimed indispensability as determinative and instead applied the correct factors.

F. Judicial questioning, Rule 605, and due process

  • United States v. Valentine (de novo review of Rule 605 claims because objection not required), abrogated on other grounds by United States v. Camacho-Arellano: The court used Valentine to set the review standard for Rule 605 issues.
  • Out-of-circuit framing of the “judge as witness” problem: United States v. Berber-Tinoco (reasonable inference vs personal observation), Tyler v. Swenson (introducing new evidence through leading questions), and United States v. Blanchard (judge may question under Rule 614(b) but may not add evidence) guided the court’s conclusion that the judge’s Starbucks-location knowledge was not record-based.
  • Harmlessness/“substantial rights”: The court relied on Fed. R. Crim. P. 52(a), United States v. Dominguez Benitez, and United States v. Davila (government bears burden under harmless-error review). It also cited United States v. Andasola for the cross-circuit alignment on the standard. The curative instruction principle drew support from United States v. Smith.
  • Due-process bias framework: Bracy v. Gramley (right to a fair tribunal) and Liteky v. United States (high threshold—deep-seated favoritism/antagonism) informed rejection of Saruba’s bias claim. United States v. Owens and Craddock v. FedEx Corp. Servs., Inc. supplied plain-error review and the “strong impression of guilt” benchmark. United States v. Evans illustrated that skeptical questioning, coupled with instructions that questions are not evidence, typically does not amount to reversible bias.

G. Aiding-and-abetting sufficiency

  • Rosemond v. United States and United States v. Sadler: These cases provided the governing statement that aiding and abetting requires participation intended to make the venture succeed.
  • United States v. Torres-Ramos, United States v. Valdez, and United States v. Gaspar: The court treated these as confirming that presence plus suspicious, transaction-advancing behavior can be enough circumstantial evidence—here, Saruba’s retrieval and handoff of the cash during the drug deal.

H. Guidelines-calculation plain error (Saruba resentencing)

  • United States v. Cavazos and Molina-Martinez v. United States: These cases effectively resolved prongs three and four of plain error for Guidelines miscalculations absent record evidence that the judge would impose the same sentence. The panel used them to focus the dispute on prong two (obviousness) and to mandate resentencing.
  • United States v. Davison: The court cited this case to decline review of substantive reasonableness after vacating the sentence (no advisory opinion on a future sentence; little point reviewing a vacated one).

3.2. Legal Reasoning

A. Logan—procedural reasonableness (no reliance on false information)

The Sixth Circuit treated Logan’s complaint as a due-process-like claim that a sentencing judge relied on “materially false or unreliable” information. Applying United States v. Vonner (plain error), the panel held there was no error at all: the district judge’s comments about Logan’s sophistication were grounded in record facts (her sales communications, large-scale quantities, trafficking equipment, and lack of legitimate income). Under United States v. Adams, Logan could not satisfy the threshold requirement of falsity/unreliability.

B. Logan—drug-premises enhancement (§ 2D1.1(b)(12))

The panel concluded that Logan’s apartment was maintained primarily for manufacturing/distributing controlled substances because of the “business-like” indicia—large drug quantities, press/blender/baggies/scales, and a loaded handgun—matching the guideposts in United States v. Tripplet and United States v. Bell. The court also rejected two defense refrains common in premises cases:

  • Short timeframe / sporadic presence: Even if trafficking activity is concentrated in a few months (or less), sophistication and volume can still show “primary use.” The panel cited examples (United States v. McFarland) indicating that short-term storage can suffice when the operational character is unmistakable.
  • No on-premises transactions: The enhancement covers manufacturing and distribution, and storage/production paraphernalia may establish a hub even without sales occurring at the address.

C. Logan—substantive reasonableness

The court applied the within-Guidelines presumption (United States v. Gardner) and rejected Logan’s disparity-based theories: § 3553(a)(6) focuses on national disparities, not codefendant disparities (United States v. Glover), and the Guidelines themselves are designed to reduce such disparities (United States v. Hymes; United States v. Swafford). Finally, the court treated deterrence as a permissible consideration and refused to reweigh the factors (United States v. Frei; United States v. Phinazee).

D. Khari—§ 843(b) sufficiency

Khari’s theory—that he merely “passed on a number” without knowing he was facilitating a drug felony—failed because the record showed he initiated the plan (“set something up”), connected the parties, and coached Logan on how to present the affiliation and purpose. Under United States v. McLernon and United States v. Wheat, facilitation means “make easier,” and arranging contact can satisfy the statute. The court also rejected attacks on the cooperating witness’s credibility as outside the appellate sufficiency function (United States v. Fisher; Jackson v. Virginia; United States v. Paige).

E. Khari—mitigating role

The Sixth Circuit upheld denial of a role reduction because Khari “brokered” the deal and admitted he was key to setting it up. Applying the factors in U.S.S.G. § 3B1.2 and the “substantially less culpable” requirement in United States v. Guerrero, the panel found no clear error (United States v. Mosley). Importantly, the panel treated the district court’s discussion of “indispensability” as compliant with the Guideline commentary—acknowledging it is “not determinative”— thereby avoiding the legal error flagged in United States v. Ednie.

F. Khari—consecutive sentence explanation

The court held the district judge adequately explained consecutivity by referencing Khari’s commission of the offense while already facing penalties in an earlier federal case and by finding that concurrency would undervalue seriousness. Under United States v. Sears, United States v. Mitchell, and United States v. Brown, district courts need not repeat § 3553(a) analysis in a separate “consecutive” section so long as the rationale is generally clear.

G. Saruba—Rule 605 judicial “testimony,” but harmless

The panel found a Rule 605 violation where the judge’s questions implied personal knowledge about the number and placement of Starbucks locations between two points—facts not in the record and not inferable from it. Guided by United States v. Berber-Tinoco, the court drew the line between permissible inference and impermissible personal observation.

Key doctrinal move (publication-worthy): the panel expressly applied a Fed. R. Crim. P. 52(a) harmless-error framework to Rule 605 error—asking whether the error affected the defendant’s “substantial rights,” with the government bearing the burden (United States v. Davila; United States v. Dominguez Benitez), and noting it had not previously done so in a published decision. It then held the error harmless because the government’s strongest evidence was the video of Saruba retrieving and handing over the cash, and because the court instructed the jury that comments and questions are not evidence (United States v. Smith).

H. Saruba—due-process bias claim rejected

Applying Liteky v. United States and Bracy v. Gramley, the court held that a brief, skeptical line of questioning did not reflect deep-seated antagonism making fair judgment impossible. Because Saruba did not preserve the claim, plain-error review applied (United States v. Owens), and the curative instruction again mattered.

I. Saruba—sufficiency for aiding and abetting

The court held that Saruba’s conduct during the controlled buy—sitting closest to the buyer, hearing the discussion, retrieving the cash, and handing it to Logan—supported the inference that she sought to make the transaction succeed as required by Rosemond v. United States and United States v. Sadler. It cited conspiracy/transaction behavior cases (United States v. Torres-Ramos; United States v. Gaspar) to show that transaction-advancing acts at the scene can satisfy sufficiency.

J. Saruba—Guidelines calculation error requiring resentencing

The sentencing court granted Saruba a U.S.S.G. § 3B1.2 mitigating-role reduction but failed to apply U.S.S.G. § 2D1.1(a)(5), which mandates an additional two-level decrease when the base offense level is 32 and a mitigating-role adjustment is granted. Under Molina-Martinez v. United States and United States v. Cavazos, this kind of unpreserved Guidelines error ordinarily satisfies the substantial-rights and fairness prongs absent an indication the same sentence would have been imposed anyway. Because § 2D1.1(a)(5) is unambiguous, the error was also “obvious,” requiring vacatur and remand.

3.3. Impact

A. Trial management: Rule 605 boundaries and appellate consequences

The decision meaningfully clarifies Sixth Circuit handling of Rule 605 violations in published form: even when a judge improperly injects personal knowledge through questioning, the error is reviewed for harmlessness under Rule 52(a)’s substantial-rights test, with the government bearing the burden. Practically, this:

  • Encourages litigants to focus appellate arguments not only on the existence of a Rule 605 violation, but on prejudice.
  • Reinforces the importance of curative instructions (“questions are not evidence”) as a prejudice-mitigating tool.
  • Warns trial judges against “local knowledge” questioning that supplies missing facts (even when meant as common sense), because it can cross from clarification into testimony.

B. Sentencing: mechanical accuracy and “automatic” Guideline interactions

Saruba’s remand is a reminder that the Guidelines contain cross-references and “if/then” reductions that can be easy to miss in practice. The panel treated § 2D1.1(a)(5) as mandatory when its conditions are met—making this a straightforward, high-probability resentencing issue in future cases with a base offense level of 32 and a role adjustment.

C. Drug-premises enhancement: short windows can still be “primary use”

Logan’s loss underscores that defendants may struggle to defeat § 2D1.1(b)(12) by pointing to short investigative windows or temporary absences if the search reveals a high-volume, business-like setup. This reasoning tends to strengthen the enhancement’s applicability in stash-house/manufacturing-hub scenarios.

D. § 843(b): “brokerage” conduct remains a core facilitation theory

The affirmance of Khari’s facilitation conviction reinforces that arranging contact, coaching language, and initiating a deal—without handling drugs—can still be enough, especially when combined with recorded statements evidencing intent.

4. Complex Concepts Simplified

  • Procedural vs. substantive reasonableness: Procedural asks whether the judge followed the correct steps (proper Guidelines calculation; no reliance on false facts; adequate explanation). Substantive asks whether the sentence length is unreasonable in light of § 3553(a).
  • Plain error (Vonner): If you didn’t object at the right time, you must show an obvious error that likely changed the outcome and undermines confidence in the proceedings.
  • Rule 605: The judge cannot be a witness. Questions that inject the judge’s personal knowledge of facts not in evidence can violate this rule.
  • Harmless error (Rule 52(a)): Even if an error occurred, the conviction stands if the government shows the error did not affect the defendant’s substantial rights (i.e., did not meaningfully influence the verdict).
  • Drug-premises enhancement (§ 2D1.1(b)(12)): Applies when a defendant maintains a place and one of its main uses is manufacturing or distributing drugs—not merely incidental storage. Tools of the trade, weapons, and large quantities often signal “primary use.”
  • Mitigating role (§ 3B1.2) and § 2D1.1(a)(5): If a defendant is found to have a minor/minimal role, § 3B1.2 reduces the offense level. Separately, § 2D1.1(a)(5) can require an additional two-level reduction when the base offense level is 32 and the role adjustment is granted.
  • Aiding and abetting: You are liable as a principal if you intentionally help the crime succeed—such as handling money to complete a drug sale.
  • Consecutive sentencing: A judge may stack sentences from different cases. The judge must explain why stacking is appropriate, but need not repeat the full § 3553(a) analysis twice.

5. Conclusion

The Sixth Circuit’s consolidated decision largely affirms significant drug convictions and sentences while ordering resentencing for a discrete but consequential Guidelines-calculation error. Its most notable doctrinal contribution is its published adoption of a Rule 52(a) substantial-rights harmless-error framework for Rule 605 violations—recognizing that a judge’s improper injection of personal knowledge can be error, yet still not warrant reversal absent prejudice.

The opinion also reinforces practical sentencing lessons: (1) § 2D1.1(b)(12) can apply even when on-premises sales are not shown and even over short time windows if the evidence indicates a trafficking/manufacturing hub; (2) brokerage conduct can support § 843(b) facilitation; and (3) Guidelines “interaction” provisions like § 2D1.1(a)(5) are mandatory and, when missed, are prime candidates for plain-error relief under Molina-Martinez.