A defendant convicted in a terrorism case is challenging the use of warrantless surveillaince in his case, The Washington Post reports: "Late Monday, [Mohamed Osman] Mohamud’s attorneys filed a 66-page motion in U.S. District Court in Portland, Ore., seeking discovery of information that they believe will aid in an eventual challenge to the constitutionality of the law that authorized the surveillance used in his case. At the very least, they say, Mohamud deserves a new trial because he was not informed that the government used the warrantless program in bringing its case the first time."