60 Minutes — Episode 2: The federal disability program; footage of America's first battle with al-Qaida; asteroids and comets capable of global destruction

You are watching the episode The federal disability program; footage of America's first battle with al-Qaida; asteroids and comets capable of global destruction Steve Kroft investigates the federal disability program; Lara Logan views footage of the actual 1993 Battle of Mogadishu that was dramatized in the movie "Black Hawk Down"; Anderson Cooper reports on asteroids that could potentially strike Earth.