Rick Wunderman News Today

They didnt used to know about it and they couldnt move away from the ash fallout. and it was very dangerous. the downstream thing, if youre worried about europe, its very unl unlikely at this point. >> rick wunderman with the smithsonian, thanks. >> youre welcome. well have a live report from london on all the travel delays at the top of the hour. meantime, president obama and other world leaders among those forced to cancel their plans to attend the state funeral in poland for lech kaczynsk...