US SB3021

Removes the statute of limitations for obscene visual representations of child sexual abuse under 18 U.S.C. § 1466A, allowing prosecution at any time after the offense

Requires sex offender registration for individuals convicted of offenses involving obscene visual representations of child sexual abuse by amending the Adam Walsh Child Protection and Safety Act of 2006

Prohibits reproduction of obscene visual depictions during criminal discovery proceedings, requiring such materials to remain in government or court custody

Creates a presumption of pretrial detention for defendants charged with violations of § 1466A (obscene visual representations of child sexual abuse)

Mandates supervised release following imprisonment for § 1466A violations, adding this offense to existing supervised release requirements under 18 U.S.C. § 3583(k)