President Barack Obama, accompanied by Secretary of State Hillary Rodham Clinton, speaks about the death of U.S. ambassador to Libya Christopher Stevens, Wednesday, Sept. 12, 2012, in the Rose Garden of the White House in Washington. (AP Photo/Evan Vucci)

Attacks coordinated to mark 9/11?

Matthew Lee, Associated Press
WASHINGTON (AP) - The Obama administration, roiled by the first killing of a U.S. ambassador in more than 30 years, is investigating whether the assault on the U.S. consulate in Libya was a planned terrorist strike to mark the anniversary of the Sept. 11, 2001...