White House: Failed plane attack an attempted act of terrorism  —  A Nigerian national, claiming to be acting on behalf of al-Qaeda, is in custody in Detroit after allegedly attempting to light an incendiary device aboard a Northwest Airlines flight after it landed Friday, federal officials said.

Midair Bomb Attempt Fails  —  Man on Flight to Detroit Claims Al Qaeda Ties; Obama Tightens Security  —  This picture provided by J.P. Karas shows Northwest Airlines Flight 253 on the runway after arriving at Detroit Metropolitan Airport from Amsterdam on Friday.

Officials: Possible terror attack on Northwest jet  —  Nigerian man tries to light powdery substance on Detroit flight, officials say  —  A 23-year-old Nigerian man tried to light a powdery substance aboard a Northwest Airlines flight before landing in Detroit on Friday, a senior U.S. counterterrorism official told NBC News.

Passenger Ignites Explosive on Delta Flight, Al Qaeda Connection Reported  —  A male passenger reportedly linked to terrorist organization al-Qaeda ignited a powdery substance prior to landing on a Delta Airlines flight to Detroit Friday.  The suspect is believed to be Nigerian, Fox News reported.

Breaking: Attempted terrorist attack on int'l Northwest flight?  Update: Al Qaeda link?  —  This just popped up on the news here in the Twin Cities, and the boss has it, too: … A couple of thoughts.  First, the danger must have been considered low after he was secured …

Explosive device ignited aboard U.S.-bound airliner  —  (CNN) — A passenger on an international flight bound for the United States Friday ignited a small explosive device shortly before landing in a move the White House called an attempted terrorist attack, a senior administration official said.

Passenger Lights Explosive on Delta Flight  —  2 Hurt, 1 Detained in “Attempted Act of Terrorism” On Amsterdam-Detroit Flt.  ; Man Claims al Qaeda Tie; FBI Investigating  —  (CBS/AP) Updated 7:50 p.m. EST  —  A Northwest Airlines passenger landing in Detroit on Friday tried to blow …

Incident on NWA Flight 253?  Update: suspect claims al Qaeda direction; Update: An attempted act of terror  —  Scroll for updates...  Via BNONews, a passenger on Detroit-bound NWA Flight 253 was arrested in what MAY have been an attempted hijacking.  Also reports that the suspect may have attenpted to light something.