when rupert murdoch swept out of westminster, we were no closer to knowing who. we did know that this is a day he did not enjoy. nick robinson, bbc news, westminster. in other news práhsjjjr the army psychiatrist charged in the ft. hood shootings is due in military court today. major nidal hasan faces 13 counts of premeditated murder for those killed in the 2009 attack. he is expected to enter a plea of not guilty. hasan does face the death penalty if convicted. abc news has learned a mission to hunt down one of the world's most feared terrorists has failed. that's after word that two topo terrorists, the leader of al qaeda and also an american-born terror leader, are putting their forces together. here's abc's martha raddatz with exclusive details on a mission that went wrong. >>eporter: it is here on these dangerous streets where over the years we have watched al qaeda flourish, and leading them, anwar al awlaki, the terrorist officials say is most likely to launch the next successful attack against americans.