Gen. Stanley McChrystal on 'Task' of Afghanistan

Gen. Stanley McChrystal on 'Task' of Afghanistan, Transparency and Resignation More

As commander of U.S. forces in Afghanistan, retired Gen. Stanley McChrystal butted heads with President Obama over how many U.S. troops should be committed to war efforts. Publicity on that disagreement ultimately led to his resignation in 2010. Margaret Warner talks to McChrystal and his new memoir, "My Share of the Task."

AIR DATE 1/16/13