How Will History Judge U.S., Coalition Intervention in...

Aired: 10/20/2011 | 0:14:59 | Clip
President Obama said Moammar Gadhafi's death "marks the end of a long and painful chapter." Margret Warner explores how history may view President Obama and the United State for intervening in Libya with Richard Haass of the Council on Foreign Relations and James Steinberg, former Obama administration deputy secretary of State.