"What I mean by that is: where do we pull some weapons from that we were saving for other contingencies," he said. "And do we use them now or do we save them for later?"
L. TODD WOOD: US raiding weapons stockpiles to fight Islamic State →
"We're able to do very precise weaponeering in order to strike and then also minimize civilian casualty," said Air Force Lt. Gen. Charles Brown, the U.S.-led coalition's top air commander.
Russia dropping 'dumb' bombs in Syria, indiscriminately killing rebels and civilians alike →