Source: Slain ambassador Stevens said he was on al Qaeda list (Ed Payne/CNN)

Source: Slain ambassador Stevens said he was on al Qaeda list  —  (CNN) — In the months leading up to his death, U.S. Ambassador to Libya, Chris Stevens, worried about what he called the never-ending security threats in Benghazi and mentioned his name was on an al Qaeda hit list, a source familiar with his thinking told CNN.