In the area of federal criminal law and procedure, the act enlarges the kidnapping statute, increases the number of federal capital offenses, enhances the mandatory minimum terms of imprisonment and other penalties that attend various federal sex offenses, establishes a civil commitment procedure for federal sex offenders, authorizes random searches as a condition for sex offender probation and supervised release, outlaws internet date drug trafficking, permits the victims of state crimes to participate in related federal habeas corpus proceedings, and eliminates the statute of limitations for certain sex offenses and crimes committed against children.