Umar Farouk Abdulmutallab, the privileged son of a wealthy Nigerian banker, returns to federal court in Detroit on Thursday to receive a mandatory life sentence for trying to blow up Northwest Airlines Flight 253, four months after pleading guilty and admitting it was a suicide mission for Al Qaeda.  The hearing is an open platform for passengers and crew who want to speak, but only five of nearly 300 are expected to address the court, according to the government.

On the second day of the trial in October, Abdulmutallab suddenly pleaded guilty to all charges.  In a defiant speech, he said he was carrying a "blessed weapon" to avenge Muslims who have been killed or poorly treated around the world.  He admitted he was inspired by Anwar al-Awlaki, a radical American-born cleric and leading Al Qaeda figure in Yemen who was killed by a U.S. drone strike last fall.

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