Patrick J. Fitzgerald (born December 22, 1960) is an American lawyer and partner at the law firm of Skadden, Arps, Slate, Meagher & Flom since October 2012.For more than a decade, until June 30, 2012, Fitzgerald was the United States Attorney for the Northern District of Illinois. Prior to his appointment, he served as Assistant U.S. Attorney in the Southern District of New York from 1988 to 2001, and as Chief of the Organized Crime-Terrorism Unit since December 1995, where he participated in the prosecutions of Osama Bin Laden, Abdel Rahman, and Ramzi Yousef.