Afghanistan Troop Level Debate Heats Up Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email U.S. Marines from 2/3 Fox company keep watch on a hilltop during a patrol in Helmand province, southern Afghanistan, on September 21, 2009. ( AFP/Getty Images ) Produced by PRI and WNYC