March 22, 2013 - 9:28 AM
FILE - This Sunday, Jan. 31, 2010 file photo shows a U.S. Predator drone as it flies over the moon above Kandahar Air Field, southern Afghanistan. A U.S. drone fired a pair of missiles that hit a vehicle in northwestern Pakistan, near the Afghan border killing three suspected militants, in Datta Khel village of North Waziristan tribal region at about midnight Thursday, two intelligence officials said. (AP Photo/Kirsty Wigglesworth, File)