(distinguishing Texas statute prohibiting possession of material that visually depicts a child engaging in sexual conduct from the portion of the CPPA struck down in Free Speech Coalition). United States v. Kelly, 2003 LEXIS 37 (7th Cir.); United States v. Maxwell, 2002 U.S. App. LEXIS (4th Cir.); United States v. Hersh, 2002 U.S. App. LEXIS 14407 (11th Cir.); United States v. Davis, 2002 WL 1754429 (3rd Cir.); United States v. Reedy, 304 F.3d 358, 365 n. 3 (5th Cir. 2002); Kessinger v. Cockrell, 2003 U.S. Dist. LEXIS 738 (N.D. Tex); Dupes v. United States, 2002 U.S. Dist. LEXIS 21297 (S.D.N.Y.).