Radical Islamic cleric associated with Oklahoma head chopper?

Breitbart:

Suhaib Webb, an Imam with ties to former Al Qaeda mastermind Anwar al-Awlaki, had also previously been the leader of the Islamic Society of Greater Oklahoma City, which had been attended by Alton Nolen -- the man who on Thursday beheaded a former coworker after recently converting to Islam, Breitbart News has learned. Webb now serves as Imam of the sister organization of the mosque attended by Boston Marathon bombers Dzhokhar and Tamerlan Tsarnaev.

Imam Suhaib Webb has a history of ties to radicalism. FBI surveillance documents found that he was a known confidant of Al Qaeda mastermind Anwar al-Awlaki. Just two days before the September 11, 2001 attacks on America, Webb spoke at a fundraiser with Awlaki with hopes to raise funds for Atlanta-based H. Rap Brown, a man that shot and killed two police officers. The FBI documents also found that “Webb and Awlaki may be associated with the Muslim American Society,” which is a group described by the Investigative Project on Terrorism as being “founded as the United States Chapter of the Muslim Brotherhood.”
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The Islamic Society of Boston, which was attended by the Tsarnaev brothers during his tenure as Imam, has several within their ranks who have been charged with committing acts of Islamic Radicalism. The founder of the Mosque, Abdulrahman Alamoudi, was sentenced to 23 years in prison for his role for financing terror.
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These guys seem to be part of a death cult which uses ritualistic murder in attempt to terrorize.  So why doesn't the administration admit that radical Islam is at war with us?