Portland Car Bomb Plot

May 1, 2012 - 9:25 PM
FILE - This file image released Nov. 27, 2010, by the Multnomah County Sheriff's Office shows Mohamed Osman Mohamud. Attorneys for the 20-year-old will argue today in Portland federal court to suppress evidence obtained in a lengthy FBI investigation that resulted in his arrest on terrorism charges.(AP Photo/Multnomah County Sheriff's Office, file)