DENVER (AP) — A terror suspect challenging the constitutionality of the National Security Agency's warrantless surveillance program wants prosecutors to reveal how they built their case against him. Attorneys want to know about each surveillance technique, when it was used and what evidence it yielded so they can determine whether investigators illegally gathered evidence against Muhtorov and co-defendant Bakhityor Jumaev, federal public defender Virginia Grady wrote in the filing. The government's disclosure of its use of recording devices and secret wiretapping in other criminal cases allowed courts to set guidelines for their use, she added.