Dramatic new video shows rescue of Florida couple

Battling branches and brush, two Florida deputies race in the dark to find a trapped couple after a hit and run Friday sent their car plunging into the black swamp. You're in the water. Yes, ma'am.The wife placing a frantic call to 911. We don't have no way out, ma'am. Please, we need you.Okay, we're coming. They're in a canal and the water is coming in the doors. So, they're in full tilt panic mode.The Martin County deputies followed the sound of the car horn and rough GPS location sent by dispatch. There' ...