As the U.S. begins pulling troops out of Afghanistan, is Pakistan going to be a help or a hindrance to stability in the region? John Nagl of the Center for a New American Security and your Battlelander discuss the issue with Dr. Nora Bensahel, counter-insurgency expert with CNAS, and Dave Barno, retired Army lieutenant general and commander of U.S. and allied troops in Afghanistan in 2003-2004.