context: Our conclusion is generally consistent with our sister circuits' approaches to this challenging area.
citation_a.signal: but see
citation_a.identifier: 494 F.3d 660, 667-68
citation_a.parenthetical: upholding the breadth of the supervised release condition in part because the defendant was found guilty of producing child pornography
citation_a.sentence: But see United States v. Boston, 494 F.3d 660, 667-68 (8th Cir.2007) (upholding the breadth of the supervised release condition in part because the defendant was found guilty of producing child pornography); United States v. Phipps, 319 F.3d 177, 192-93 (5th Cir.2003) (acknowledging that the ban on “sexually oriented or sexually stimulating materials” is “somewhat vague,” but narrowing it so that it does not reach magazines and so that “the prohibition on patronizing sexually oriented establishments refers ... to places such as strip clubs and adult theaters or bookstores”).
citation_b.signal: see
citation_b.identifier: 237 F.3d 251, 265
citation_b.parenthetical: striking down as unconstitutionally vague a supervised release condition banning the possession of "all forms of pornography, including legal adult pornography"
citation_b.sentence: See, e.g., United States v. Antelope, 395 F.3d 1128, 1141-42 (9th Cir.2005) (striking down as unconstitutionally vague a supervised release condition banning the possession of “any pornographic, sexually oriented or sexually stim ulating materials”); United States v. Guagliardo, 278 F.3d 868, 872 (9th Cir.2002) (striking down as unconstitutionally vague a supervised release condition banning the possession of “any pornography,” including legal adult pornography, because “a probationer cannot reasonably understand what is encompassed by a blanket prohibition on ‘pornography’ ”); United States v. Loy, 237 F.3d 251, 265 (3d Cir.2001) (striking down as unconstitutionally vague a supervised release condition banning the possession of “all forms of pornography, including legal adult pornography”); Farrell v. Burke, 449 F.3d 470, 486 (2d Cir.2006) (noting that the Second Circuit has “strongly suggested] that the term ‘pornography’ is inherently vague for defendants whose statute of conviction does not define it.” (citing United States v. Simmons, 343 F.3d 72 (2d Cir.2003)); ' United States v. Cabot, 325 F.3d 384 (2d Cir.2003)); see also United States v. Perazza-Mercado, 553 F.3d 65, 74-76 (1st Cir.2009) (vacating a condition of supervised release that banned the “possession of any kind of pornographic material” because the district court did not provide an explanation for this condition, and “no evidence in the record ... justifies the ban”); cf. United States v. Armel, 585 F.3d 182, 185-87 (4th Cir.2009) (holding that sentencing court abused its discretion by imposing an unexplained three-year prohibition on adult “pornography” where defendant had been convicted of threatening federal officials).