US officials noted that Anwar al-Awlaki had considerable reach within the US. A former FBI agent identified Awlaki as a known "senior recruiter for al-Qaeda", and a spiritual motivator. Awlaki's sermons in the US were attended by three of the 9/11 hijackers, and accused Fort Hood shooter Nidal Hasan. US intelligence intercepted emails from Hasan to Awlaki between December 2008 and early 2009. On his website, Awlaki has praised Hasan's actions in the Fort Hood shooting.