In just the second day of his trial, the so-called "underwear bomber" changed his plea on Wednesday.Umar Farouk Abdulmutallab - the Nigerian man accused of trying to blow up a US airplane on Christmas Day in 2009 -- told a federal judge that he was in fact guilty of all charges against him.
Attorney Anthony Chambers assisted in his defense.The 24-year-old told the judge he was fulfilling a quote..."religious duty" and warned the United States could face what he called "a great calamity."Abdulmutallab was accused of trying to bomb a Northwest Airlines jet bound from Amsterdam to Detroit by detonating a bomb hidden in his underwear.
