photo - In this courtroom sketch, David Coleman Headley, 52, left, appears before U.S. District Judge Harry Leinenweber at federal court in Chicago, Thursday, Jan. 24, 2013, as Leinenweber imposes a sentence of 35 years in prison for the key role Headley played in a 2008 terrorist attack on Mumbai that has been called India's 9/11.  (AP Photo/Tom Gianni)