Source: Airplane bomb suspect cooperating with US

The Nigerian man accused of trying to blow up a US airliner on Christmas Day, Umar Farouk Abdulmutallab, is cooperating again with US authorities and has provided "useful intelligence," a law enforcement official said on Tuesday.

"Abdulmutallab is talking and has been talking since last week providing useful, actionable and current intelligence that we've been actively following up on," the official said. He declined further comment because the investigation is ongoing. (Reuters)