Guadagno v. Wallack Ader Levithan Associates

noting that the state trial court properly excluded evidence of a victim's prior sexual activity because the defendant did not follow the procedures set out in the state’s rape shield law | affirming denial of petition for writ of habeas corpus and holding that the First Amendment does not mandate a mistake-of-age defense to a charge of sexual exploitation of a minor under Iowa statute that is similar to § 2251(a) | describing N.Y. Correct. Law § 168 et seq. (McKinney Supp.1999) | analyzing New York’s Sex Offender Registration Act