live in america s news headquarters i m he marianne rafferty. rescuers called off efforts to find a man swallowed by a sinkhole beneath his home near tampa florida. authority say it is too dangerous to continue searching for jeff bush. he is now presumed dead. bush was in his bedroom when the ground opened up and took him down. five others in the house escaped unharmed. alaska s annual iditarod has been unleashed. more than a thousand mile is stretching from anchorage to nome. 66 mushers and dog teams make their way through the wilderness. the schwinner will collar more than $50,000 and a new truck. i m marianne rafferty. now, back to gerald geraldo a for the latest headlines log on to fox news .com.