US Officials Debate Speeding Afghan Pullout

"WASHINGTON — The Obama administration is discussing whether to reduce American forces in Afghanistan by at least an additional 20,000 troops by 2013, reflecting a growing belief within the White House that the mission there has now reached the point of diminishing returns.

Accelerating the withdrawal of United States forces has been under consideration for weeks by senior White House officials, but those discussions are now taking place in the context of two major setbacks to American efforts in Afghanistan — the killings on Sunday of Afghan civilians attributed to a United States Army staff sergeant and the violence touched off by burning of Korans last month by American troops. ..."