Preserving Rule 701/403 Objections Requires Specificity and Renewal; Overwhelming Evidence Defeats Plain-Error Prejudice

Introduction

In United States v. Smith (10th Cir. Mar. 9, 2026) (nonprecedential “Order and Judgment”), Defendant-Appellant Leiloni Blake Smith appealed her convictions for multiple counts arising from the sexual abuse and exploitation of her minor children in Indian Country, including aggravated sexual abuse and sexual exploitation offenses. The government’s case included several videos—filmed by Smith—depicting abuse and her participation. Smith did not contest that she participated; her sole trial theory was duress, asserting that her co-defendant/partner Gregory Neil Bias threatened her and the children.

On appeal, Smith challenged: (1) testimony relaying the contents of a police report (hearsay), (2) law-enforcement “demeanor” descriptions of Smith in abuse videos before the videos were admitted (lay opinion and Rule 403 concerns), and (3) remarks in closing argument (prosecutorial misconduct). She also argued cumulative error. The panel majority affirmed; Judge Moritz dissented, concluding the combined errors rendered the trial fundamentally unfair.

Summary of the Opinion

The majority applied familiar review frameworks: abuse of discretion for evidentiary rulings (United States v. Paycer), harmless-error review for preserved evidentiary objections (United States v. Hatley), and plain-error review for unpreserved claims (United States v. McFadden; United States v. Christy).

• Hearsay (police report contents): Even assuming inadmissible hearsay, any error was harmless because it did not substantially influence the verdict in light of overwhelming evidence and multiple other “opportunities to seek help” argued by the government.
• Demeanor testimony (Rule 701/403): Smith failed to preserve Rule 701 and Rule 403 objections with sufficient specificity under Fed. R. Evid. 103. Reviewing for plain error, the majority assumed the testimony was improper under Rule 701 but found no effect on substantial rights given the strength of the case, the government’s lack of emphasis in closing, the later admission/publication of the videos, and credibility instructions regarding law enforcement.
• Prosecutorial misconduct: The “we think not” comment was treated as non-actionable “mannerism” under United States v. Jones; the meth “crash” argument was arguably extra-record under United States v. Morrow, but Smith failed to show prejudice under plain-error review.
• Cumulative error: With only one assumed preserved error (harmless) and the remainder unpreserved (no plain-error prejudice), the combined effect did not affect substantial rights (United States v. Kepler; United States v. Anaya).

The dissent sharply disagreed, characterizing the evidentiary rulings and closing argument as “plain errors” that directly undermined the only disputed issue—duress— and concluding the cumulative effect required a new trial (United States v. Mitcheltree).

Analysis

Precedents Cited

1) Standards of review and error frameworks

• United States v. Paycer and United States v. Chavez: The majority anchored its evidentiary review in abuse-of-discretion principles and framed harmlessness by asking whether an error had a “substantial influence” or created “grave doubt,” quoting United States v. Roach through Chavez.
• United States v. Hatley: Provided the government’s burden for nonconstitutional harmless error (preponderance) and “substantial rights” focus, reinforcing Fed. R. Crim. P. 52(a) and 28 U.S.C. § 2111.
• United States v. McFadden: Supplied the four-part plain-error test used across Smith’s unpreserved Rule 701/403 and prosecutorial-misconduct arguments.
• Arizona v. Fulminante: Cited in the majority’s response to the dissent to emphasize whole-record evaluation of claimed errors and the trial’s truth-finding function.

2) Duress doctrine context

• United States v. Romero: The majority relied on this articulation of duress as an excuse that “overrides” the offense elements by showing a lack of fair opportunity to avoid unlawful action. This framing supported the court’s view that overwhelming proof of the acts did not end the analysis, but also made prejudice harder to show where the record strongly rebutted the asserted lack of alternatives.

3) Preservation and the specificity required under Rule 103

• Fed. R. Evid. 103(a)(1) and 103(b) were applied rigorously: an objection must state the “specific ground” unless apparent; and if the court does not definitively rule, counsel must renew.
• Holguin-Hernandez v. United States: Cited for the proposition that no “particular language” is required, but the objection must still clearly apprise the court of the claim.
• United States v. Baker: Used to reinforce that when the court does not definitively rule, counsel must press the objection to preserve it for appeal.
• Burke v. Regalado: Invoked for the settled principle that appellate reversal grounds must match those raised at trial.

4) Lay opinion limits under Rule 701

• United States v. Marquez and United States v. Brooks: These cases supplied the core Rule 701 “helpfulness” rationale—excluding opinions where the jury is equally capable of drawing conclusions. The majority essentially treated the agents’ “demeanor” interpretations as the kind of jury-invading testimony those cases warn against.

5) Plain-error prejudice and curative context

• United States v. Griffith (quoting United States v. Trujillo-Terrazas): Provided the “reasonable probability” standard and a multi-factor prejudice assessment (strength of case, emphasis, jury’s independent opportunity to assess, etc.). The majority leaned heavily on Griffith to find no substantial-rights effect from the improper demeanor testimony.
• United States v. Denezpi: Cited for the proposition that even significant evidentiary missteps can be harmless where the evidence of guilt is “overwhelming.”
• United States v. Woodall: Used as persuasive support (Ninth Circuit) for rejecting claimed prejudice where demeanor testimony touched duress but was not emphasized and corroborating evidence was ample.

6) Prosecutorial misconduct boundaries

• United States v. Young: The foundational prohibition on prosecutors expressing personal opinion on guilt/innocence.
• United States v. Jones: Distinguished “mannerism” use of personal pronouns from actionable improper vouching/opinion; key to rejecting Smith’s challenge to “we think not.”
• United States v. Morrow and United States v. Gabaldon: Grounded the rule against arguing prejudicial facts not in evidence and supplied the “trial as a whole” prejudice lens.

7) Cumulative error doctrine

• United States v. Coulter (quoting Christy): Set the due-process threshold: cumulative error warrants reversal only if it renders the trial fundamentally unfair.
• United States v. Kepler, United States v. Anaya, and United States v. Caraway: Structured the two-step approach when both preserved and unpreserved errors are alleged and stressed that with only one preserved harmless error “there can be no cumulative harm” in that subset—shifting focus to whether the combined record meets plain-error hurdles.

8) The dissent’s cited authorities (and what they signaled)

• United States v. Mitcheltree framed the dissent’s fairness-first lens.
• United States v. Lovato and Navarette v. California were deployed to argue the police-report statement was not a present-sense impression absent timing proof.
• Idaho v. Wright and Rule 807 were invoked to argue the residual exception was not satisfied.
• United States v. Dixon anchored the duress-elements framing and the time-of-offense focus.
• United States v. Latimer supplied a blunt admonition against closing arguments referencing facts outside the record.
• The dissent also drew on authorities warning that juries may over-credit law-enforcement testimony about ultimate inferences (e.g., United States v. Casas; United States v. McGill; United States v. Orenuga) and criticized “preview” testimony before evidence publication (citing United States v. Griffin and United States v. Scales).

Legal Reasoning

1) Hearsay: assumed error, no substantial influence

The majority did not definitively resolve whether Agent Kuhrt’s testimony about the December 2021 stolen-vehicle report constituted inadmissible double hearsay. Instead, it assumed arguendo that it did and held any error harmless because:

• the government’s evidence of Smith’s criminal acts was extensive, including multiple abuse videos admitted and shown to the jury;
• the jury heard medical-examination testimony corroborating abuse;
• the government offered multiple alternative “opportunity to seek help” arguments beyond the challenged December 2021 event; and
• viewing the whole record, the testimony did not substantially sway the verdict under Chavez/Roach.

This approach reflects a common appellate posture: when the panel is confident the verdict would stand even if the evidentiary issue were decided for the defendant, it may bypass a definitive evidentiary ruling and resolve on harmlessness.

2) Rule 701/403: preservation drives the standard of review

The opinion’s most practically important move is procedural: it treated counsel’s sidebar remarks (“inappropriate comments,” “videos should speak for themselves”) as too nonspecific to preserve Rule 701 “improper lay opinion” and Rule 403 “unfair prejudice” objections. The district court’s response—“take those as they come”—meant there was no definitive ruling, triggering the need to renew objections with specificity under Rule 103(b) (as reinforced by United States v. Baker).

Once plain-error review applied, the merits became secondary: even if the demeanor opinions were the type Rule 701 seeks to exclude (per Marquez and Brooks), Smith still had to show a reasonable probability of a different outcome (Griffith), which the majority found lacking because:

• the videos were later admitted and published, allowing jurors to assess demeanor themselves;
• the government did not emphasize the specific demeanor-opinion testimony in closing;
• the court instructed jurors not to give law enforcement testimony special weight; and
• the overall evidence rebutting duress was strong.

3) Closing argument: “mannerism” vs. extra-record inferences, but prejudice remains decisive

For “we think not,” the majority followed United States v. Jones to treat the phrasing as rhetorical “mannerism” rather than a forbidden personal opinion under United States v. Young.

For the meth “crash” narrative, the majority acknowledged the lack of evidentiary foundation could render the inference unreasonable under United States v. Morrow. But it again resolved on the prejudice prong, emphasizing whole-trial context and the strength of the government’s case (Christy; Gabaldon).

4) Cumulative error: structure matters

The majority applied the Tenth Circuit’s cumulative-error sequencing: first ask whether preserved errors are cumulatively harmless; if only one preserved harmless error exists, “there can be no cumulative harm” in that category (United States v. Anaya). It then considered preserved and unpreserved claims together only through the prism of whether the combined errors satisfied the substantial-rights requirement of plain-error review (United States v. Kepler).

Impact

1) Trial practice: preservation lessons (the opinion’s most durable takeaway)

• Be explicit: To preserve Rule 701 and Rule 403 issues, counsel must clearly say so; generalized complaints that testimony is “inappropriate” or that “the evidence speaks for itself” may be treated as insufficient under Fed. R. Evid. 103(a)(1).
• Renew objections when the court defers: If the court says it will “take [objections] as they come,” counsel should object contemporaneously to each question and obtain (or attempt to obtain) a definitive ruling, or risk plain-error review under Fed. R. Evid. 103(b) and United States v. Baker.
• Match trial and appellate theories: Objections on “foundation” and “speculation” will not preserve later appellate arguments under Rules 701/403 (Burke v. Regalado).

2) Substantive signals on duress litigation

• The decision underscores that, even where duress is the only contested issue, appellate courts may find no prejudice from arguable trial errors when the record contains direct, graphic, and juror-accessible evidence (here, admitted videos) that a jury could view independently.
• It also reveals a fault line: the dissent’s view that errors “immaterial to duress” can nonetheless be powerfully prejudicial if they are used to frame the jury’s duress analysis, versus the majority’s confidence that the record and instructions prevented substantial-rights harm.

3) Prosecutorial boundaries and risk management

• Although the majority affirmed, it implicitly treated the meth “crash for days” argument as potentially problematic under United States v. Morrow. Prosecutors should avoid quasi-scientific assertions about drug effects absent record support (expert testimony, stipulations, or properly admitted evidence).
• The “mannerism” safe harbor from United States v. Jones is contextual; repeated “I think” or “we know” statements tied to credibility or guilt can still cross into United States v. Young territory depending on framing and frequency.

Complex Concepts Simplified

• Hearsay / double hearsay: An out-of-court statement offered for its truth is hearsay. “Double hearsay” is hearsay within hearsay—e.g., an agent testifying to what a police report says, where the report itself recounts what someone else said.
• Duress defense (as instructed here): Smith had to prove by a preponderance of the evidence (more likely than not) (1) an unlawful, present, imminent threat of death or serious bodily injury to self or family, (2) no reasonable legal alternative, and (3) a direct causal relationship between the threat and the criminal conduct.
• Rule 701 (lay opinion): Lay witnesses can give opinions only if based on firsthand perception and helpful—i.e., not simply telling the jury what conclusion to reach about something the jurors can evaluate themselves (like demeanor in a video they can watch).
• Rule 403: Even relevant evidence can be excluded if its unfair prejudice substantially outweighs its probative value.
• Harmless error vs. plain error: If an issue is preserved, the government must show the error likely did not affect the verdict (harmless). If not preserved, the defendant must clear a higher bar—show a clear error, obviousness, a reasonable probability of a different outcome, and a serious effect on the proceeding’s fairness (plain error).
• Cumulative error: Multiple errors can warrant reversal in combination even if none alone does—but only if, together, they render the trial fundamentally unfair.

Conclusion

United States v. Smith is most significant for its procedural teaching: evidentiary objections—especially Rule 701 and Rule 403 challenges—must be stated with specificity and renewed when the district court defers ruling, or appellate review will default to the demanding plain-error framework. Substantively, the case illustrates how, in the Tenth Circuit, even assumed evidentiary and argument errors may not justify reversal where the record contains overwhelming, independently assessable evidence and the appellant cannot show prejudice to substantial rights. The dissent, however, highlights an enduring appellate tension: whether errors that “frame” the jury’s evaluation of a lone contested defense (here, duress) can be deemed outcome-neutral when the underlying acts are undisputed.