(AP) - Terrorism suspect Najibullah Zazi has pleaded guilty in New York City to conspiracy to use weapons of mass destruction.

The 25-year-old former Denver airport shuttle driver also pleaded guilty Monday to counts of conspiracy to commit murder in a foreign country and providing material support for a terroristorganization.

He faces a life prison sentence without parole in the plea deal.

He was arrested in the fall after arousing authorities' suspicions by driving cross-country from Denver to New York around the anniversary of the Sept. 11 attacks.

Authorities say he received al-Qaida training in Pakistan, bought beauty supplies in Colorado and tried to use them to cook up homemade bombs in a Colorado hotel room.