Fire that killed 34 people with search warrants. dan simon is live in san francisco with the latest on the investigation. what s happening, dan? well, hi, alisyn. this represents the newest phases in terms of the investigation. ultimately to determine what caused that ship to catch fire and whether anybody should be held responsible. now it s important to remember that the boat, the conception, passed all of its recent coast guard inspections, but questions have arisen in terms of some of the safety aspects of the boat, including the fire suppression system as well as the escape hatch, was it visible, was it easy to maneuver. there was questions whether there was a roving watchman on duty that night required by the coast guard. in terms of the number of people who died, 34, it s believed that all of them died as a result of smoke inhalation and not burns and because they re so confident of that it appears that no autopsies will be performed. finally in terms of the overall