The new al Qaida operations chief lived in the U.S. for 15 years. Msnbc's Alex Witt talks with homeland security expert Ben Friedman.
Thus undated handout photo provided by the FBI shows Adnan Shukrijumah. Authorities believe that Shukrijumah met with one of the would-be suicide bombers in a plot to strike the New York subway system last year. Intelligence officials believe Shukrijumah, 34, is one of the top candidates to be al-Qa