First U.S. soldiers depart Afghanistan as drawdown begins

Kabul, Afghanistan (CNN) -- The first batch of departing U.S. soldiers left Afghanistan this week, beginning a drawdown of 10,000 American troops scheduled to leave by year's end. - First U.S. troops in drawdown depart Afghanistan -- Was Karzai killer in Taliban sleeper cell? - Killer of Karzai's half-brother worked against Taliban, officials say