Explosion rocks U.N. headquarters in Iraq

BAGHDAD, Iraq (AP) — A suicide truck bomb ripped through the hotel housing the U.N. headquarters on Tuesday, U.S. officials said. At least 15 people were killed and 40 wounded, including the chief U.N. official in Iraq, who was trapped in the rubble, U.N. officials said. A U.N. worker in Baghdad, Tharer al-Tikriti, said that [...]