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.

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.

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.

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 …

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.

Plane incident called an act of terrorism  —  Federal authorities say a Nigerian passenger on an Amsterdam-to-Detroit flight tried to blow up the airliner, which landed safely.  The would-be bomber is injured.  —  Northwest Airlines Flight 253 on the runway after arriving at Detroit Metropolitan Airport from Amsterdam.

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 …