In an interview with Margaret Brennan, he talked about the possibility of pulling out of Afghanistan if President Hamid Karzai doesn't sign an agreement
Defense Secretary Chuck Hagel visited Pakistan to discuss the use of U.S. drones. In an interview with Margaret Brennan, he also talked about the possibility of U.S. forces pulling out of Afghanistan if President Hamid Karzai doesn't sign a security agreement. Norah O'Donnell reports.
