basic necessities. they survived so much of the tragedy already. it s just heart breaking to think that they may not survive because of some basic needs. well, help is on the way from the united states. we just hope it gets to where it needs to be. dr. sanjay gupta reporting live from tokyo. in the heart of the disaster zone, a small but welcome sight of normalcy. one of the areas hardest hit by the earthquake and tsunami, for the first time since those twin ranlg tragedy, bus service has resumed and making the trip to sendai. the japan crisis impacts a gm plant here in the united states. it is suspend production due to a parts shortage.