Video: Osama bin Laden takes responsibility for Christmas attack

(The following was lifted from the Liveleak site). "Al-Qaida leader Osama bin Laden claimed responsibility for the Christmas Day airline bombing attempt in Detroit, in a audio message released Sunday, and vowed further attacks on the U.S.The message suggests that bin Laden wants to show he remains in direct command of al-Qaida's many branches around the world.In the short recording carried by the