Two U.S. military advisers killed inside Afghan ministry building

Saturday, February 25, 2012 | 5:33 p.m. CST; updated 7:16 p.m. CST, Saturday, February 25, 2012

KABUL, Afghanistan — A gunman killed two American military advisers with shots to the back of the head Saturday inside a heavily guarded ministry building, and NATO ordered military workers out of Afghan ministries as protests raged for a fifth day over the burning of copies of the Quran at a U.S. army base.