Day 223: The war in Afghanistan officially ends for the U.S.

<p>The U.S. military has officially ended its 20-year mission in Afghanistan with the last troops having left just before August 31 according to officials. Plus, officials in hurricane-battered New Orleans warn that people there could be without power for over a week. We discuss that and much more with Ali Velshi, Peter Baker, Carol Leonnig, Tom Nichols, Craig Fugate, David Plouffe, Tim Miller, and Dr. Kavita Patel.</p>