Devastated Italian towns receive global support

Three days after the devastating earthquake in Italy, the death toll has climbed to 281. At this point, rescuers are not expecting to discover any survivors, says special correspondent Christopher Livesay, who is on the ground in hard-hit Amatrice. But people from all over Italy -- and the world -- have come to help. Hari Sreenivasan speaks with Livesay about the recovery and plans to rebuild.