Hurricane Dorian survivor on Abaco Islands: "There was nothing left"

A massive rescue and relief effort is underway in the Bahamas, where there is widespread devastation from Hurricane Dorian. At least 20 people were killed in the storm. Abaco Islands -- specifically, the community of Treasure Cay, where a little more than a thousand people live -- is one of the hardest hit areas in the Bahamas. Entire families left with just the clothes on their backs are trying to evacuate – and the stories they shared are staggering. David Begnaud reports.