A. Precedents Cited and Their Influence
i. Appellate review and preservation of objections
Gall v. United States, 552 U.S. 38 (2007), supplies the governing abuse-of-discretion standard. It also identifies reliance on clearly erroneous facts as a procedural sentencing defect. The court used United States v. Parrish, 915 F.3d 1043 (6th Cir. 2019), to distinguish procedural reasonableness from substantive reasonableness.
United States v. Zabel, 35 F.4th 493 (6th Cir. 2022), drawing on United States v. Rayyan, 885 F.3d 436 (6th Cir. 2018), identifies the essential procedural obligations: correctly calculate the Guidelines range, consider the statutory factors, avoid impermissible considerations and clearly erroneous facts, and adequately explain the sentence. United States v. Zabel also invokes United States v. Young, 847 F.3d 328 (6th Cir. 2017), for the substantive requirement that punishment be proportionate and no greater than necessary.
Preservation sharply affected the appeal. Under United States v. Clay, 162 F.4th 757 (6th Cir. 2025), quoting United States v. Olano, 507 U.S. 725 (1993), an unpreserved claim requires an error that is clear or obvious, affects substantial rights, and seriously affects the fairness, integrity, or public reputation of judicial proceedings. Conversely, United States v. Thomas-Mathews, 81 F.4th 530 (6th Cir. 2023), quoting United States v. Herrera-Zuniga, 571 F.3d 568 (6th Cir. 2009), establishes that a defendant need not separately object to a sentence’s substantive reasonableness to preserve that challenge.
ii. Addressing mitigation without a point-by-point response
Rita v. United States, 551 U.S. 338 (2007), requires enough explanation to demonstrate consideration of the parties’ arguments and a reasoned exercise of judicial authority. It does not demand lengthy reasoning in every case.
United States v. Johns, 65 F.4th 891 (6th Cir. 2023), and United States v. Sweeney, 891 F.3d 232 (6th Cir. 2018), distinguish between wholly ignoring legitimate mitigation and declining to provide a formulaic, argument-by-argument rebuttal. That distinction was decisive: Shenkman’s mitigation theories were related manifestations of childhood adversity and psychological difficulties, and the sentencing judge engaged with those subjects.
United States v. Brinda, 851 F. App’x 565 (6th Cir. 2021), permits the reasons for rejecting mitigation to emerge from the transcript as a whole. It also recognizes that several personal-history arguments may collectively carry less weight than the seriousness of the offense. United States v. Brooks, 628 F.3d 791 (6th Cir. 2011), supports the narrower proposition that arguments raised only in passing do not necessarily require express discussion. United States v. Simmons, 587 F.3d 348 (6th Cir. 2009), reinforces the deference governing review.
The court distinguished United States v. Gapinski, 561 F.3d 467 (6th Cir. 2009), through its discussion of United States v. Johns. Unlike a record lacking evidence that the judge considered a key mitigation argument, Shenkman’s record contained references to his mitigation materials and pointed questions about his psychological explanation for the offense.
iii. Sentencing facts, reasonable inferences, and incomplete records
Borror Prop. Mgmt., LLC v. Oro Karric N., LLC, 979 F.3d 491 (6th Cir. 2020), states that parties ordinarily are bound by their litigation positions, including counsel’s arguments. Its relevance arose from defense counsel’s concession that Shenkman’s communications could be understood as encouraging exchanges intended to obtain additional CSAM. The court nevertheless examined the merits rather than relying exclusively on that concession.
Townsend v. Burke, 334 U.S. 736 (1948), and United States v. Tucker, 404 U.S. 443 (1972), establish the constitutional danger of sentencing on materially false foundations. United States v. Adams, 873 F.3d 512 (6th Cir. 2017), requires a defendant to establish both that challenged information is materially false or unreliable and that it formed a basis for the sentence. These authorities supplied the framework, but Shenkman did not establish the necessary defect.
United States v. McAllister, 491 F. App’x 569 (6th Cir. 2012), quoting Regalado v. United States, 334 F.3d 520 (6th Cir. 2003), protects reasonable interpretations of the evidence from appellate reweighing. United States v. Bunkley, 732 F. App’x 388 (6th Cir. 2018), explains that sentencing findings may rest on a preponderance of the evidence, although speculation and unfounded assumptions remain impermissible.
United States v. Patrick, 988 F.2d 641 (6th Cir. 1993), informed the harmless-error analysis concerning messages presented at sentencing but never added to the record as ordered. Existing materials supported the challenged characterization, and Shenkman already had adequate incentive to contest the nature of his communications. The government’s failure to comply with the filing order was therefore not a basis for reversal in this case.
iv. Presentence reports and the need for a specific dispute
United States v. Vonner, 516 F.3d 382 (6th Cir. 2008) (en banc), treats unchallenged presentence-report allegations as accepted for sentencing purposes. United States v. Caballero, 417 F. App’x 500 (6th Cir. 2011), explains that a casual reference does not trigger the district court’s fact-resolution obligations under Federal Rule of Criminal Procedure 32(i)(3)(B).
Those decisions defeated Shenkman’s contention that describing himself as having no prior criminal history disputed the reported arrest. United States v. Treadway, 328 F.3d 878 (6th Cir. 2003), and United States v. House, 872 F.3d 748 (6th Cir. 2017), further support reliance on undisputed PSR information without independent factual investigation. The appellate court did not determine that the arrest actually occurred; it held that the alleged inaccuracy did not establish reversible plain error.
v. Reviewing the length of a below-Guidelines sentence
United States v. Rayyan describes balancing sentencing factors as an exercise of reasoned discretion rather than mathematics. United States v. King, 184 F.4th 511 (6th Cir. 2026), recognizes a presumption of reasonableness for within-Guidelines sentences, while United States v. Curry, 536 F.3d 571 (6th Cir. 2008), makes a defendant’s excessive-length challenge even more demanding when the sentence falls below the range.
These cases supported deference to the 95-month term. The district court had already varied substantially below 151–188 months, and the term was also below the cited average and median sentences for similarly situated defendants. Those comparisons supported the outcome but did not substitute for individualized sentencing.
vi. Explaining special supervised-release conditions
United States v. Carter, 463 F.3d 526 (6th Cir. 2006), requires a district court to state its rationale for special conditions in open court. However, United States v. Zobel, 696 F.3d 558 (6th Cir. 2012), relying on United States v. Presto, 498 F.3d 415 (6th Cir. 2007), recognizes that the discussion supporting imprisonment may also explain supervised-release restrictions. In particular, public-safety reasoning can make the connection sufficiently clear.
United States v. Doyle, 711 F.3d 729 (6th Cir. 2013), treats an unexplained condition as harmless when the record clearly establishes its rationale. By contrast, United States v. Inman, 666 F.3d 1001 (6th Cir. 2012), found plain error where unexplained substance-related conditions lacked supporting evidence of alcohol or drug dependence. Together, these cases require an actual connection between the record and the restriction, not simply a presumption that special conditions are justified.
The two decisions titled United States v. Widmer were especially important. In United States v. Widmer, 511 F. App’x 506 (6th Cir. 2013) (Widmer I), an unexplained restriction on contact with minors, including the defendant’s existing daughter, lacked an obvious supporting rationale. The opinion emphasized the absence of solicitation or physical harm to a child.
After remand, United States v. Widmer, 785 F.3d 200 (6th Cir. 2015) (Widmer II), upheld the restriction following an explanation grounded in the material possessed, evidence of sexual interest in children, and an assessment of possible future misconduct. The sequence shows that justification and evidentiary connection—not the offense label alone—matter. United States v. Sanford, 476 F.3d 391 (6th Cir. 2007), supplied the additional point that the unpublished Widmer I decision had persuasive rather than binding force.
vii. Future children, probation approval, and delegation
United States v. Shultz, 733 F.3d 616 (6th Cir. 2013), directly supported rejecting a challenge based on hypothetical future children. It also recognizes that probation officers are well positioned to assess whether contact with a particular child would be safe. If family circumstances change, the defendant may seek modification from the district court.
United States v. Ritter, 118 F.3d 502 (6th Cir. 1997), as quoted in Widmer II, supports conditions implicating fundamental rights when primarily directed toward rehabilitation and public protection. Widmer II further establishes that a prior hands-on assault is not a prerequisite to restricting a child-pornography defendant’s contact with minors.
The constitutional delegation issue remained narrower. Relying on United States v. Shultz and Widmer II, the panel observed that the circuit had not resolved the question and other courts were divided. Consequently, any unpreserved constitutional error was not plain. That is not a definitive holding that every delegation of child-contact authority to probation officers is constitutional.
B. Legal Reasoning
i. Consideration of mitigation does not require acceptance of its conclusions
Shenkman identified three related mitigating themes: an unstable and violent childhood, neurodevelopmental and communication difficulties, and trauma-related problems with attachment and intimacy. His broader position was that the offense reflected emotional blunting and maladaptive coping rather than a sustained sexual interest in children.
The district judge referred to the mitigation packet, asked questions about childhood adversity, and questioned the government about whether viewing disturbing material might have been an attempt “to feel something.” The judge also considered personal history when granting the downward variance.
Those interactions demonstrated engagement, even though the judge did not expressly discuss every diagnostic label. The court remained entitled to conclude that seriousness, deterrence, and protection of the public outweighed the request for a still lower sentence. The appellate holding concerns adequate consideration, not a finding that the defense’s psychological theory was medically false.
ii. The court distinguished supported inference from proof of additional crimes
The district court viewed Shenkman’s messages as encouraging an appetite for abusive material and potentially encouraging assaultive behavior. That conclusion rested on recorded exchanges about shared CSAM and Shenkman’s claims of having personally abused children.
The distinction is important: the appellate court did not establish that another participant actually committed an assault because of the messages, nor did it definitively establish the truth of Shenkman’s claims of hands-on abuse. It upheld the narrower inference that the communications themselves were encouraging and aggravated the seriousness of his conduct.
The government’s failure to file additional messages remained a genuine recordkeeping failure. It was harmless here because the messages already in the record independently supported the sentencing assessment. The decision does not authorize reliance on unreviewable material whenever the prosecution considers it disturbing.
iii. “No criminal history” did not specifically dispute an arrest
A Guidelines criminal-history score and an account of a previous arrest answer different questions. An arrest without a qualifying prior sentence does not itself produce criminal-history points. Consequently, Shenkman’s zero score and lack of prior criminal history were not necessarily inconsistent with the PSR’s description of an arrest.
Because counsel did not specifically contest that entry, the district court had no obligation to treat the general statement as a factual dispute requiring resolution under Rule 32. Moreover, the alleged mistake did not change the criminal-history category, the PSR stated that no charges were filed, and Shenkman did not dispute the account of the underlying incident. These circumstances defeated the required showing of prejudice.
iv. The sentencing factors supported the downward variance actually granted
The district court credited family support, community ties, remorse, and personal difficulties. It weighed those considerations against unusually disturbing material and communications, as well as deterrence and public protection. The 95-month sentence reflected both sides of that assessment.
The appellate court declined to replace that balance with Shenkman’s preferred weighting. The ten-year supervised-release term was also within the stated advisory range of five years to life. Neither a downward variance nor a within-range supervision term is immune from review, but the record supplied a reasoned justification for both.
v. Restrictions involving future children were supported, conditional, and modifiable
The district court did not separately explain the child-contact conditions. Its broader discussion nevertheless identified substantial concern about the depth of Shenkman’s involvement with CSAM, the character of his communications, and the need for lengthy monitoring and support.
The panel found an evident connection between those concerns and restrictions on contact with minors. It also distinguished an existing parent-child relationship from a hypothetical future one: Shenkman had no children, so the court did not need to decide his argument as though an established family relationship were presently being disrupted.
The conditions were not an absolute prohibition on all interaction with minors. They allowed probation-approved contact and excluded incidental public encounters. If Shenkman later has children, 18 U.S.C. § 3583(e)(2) permits him to ask the district court to modify the conditions. Judicial modification supplies an important route for considering changed circumstances.