Detailed text transcripts for TV channel - CNN - 20110316:10:19:00
People need to take potassium iodine, if it makes someone feel more secure having a supply onhand, that's a personal decision that that individual should make. >> right. well, can radioactive material from what's going on in japan make it way to america? >> we will undoubtedly at some point measure very, very low levels of radiation from the japanese disaster somewhere on american soil. and the punch line there is that whenever dust gets into the atmosphere, it eventually makes its way all around the world. so if it's a volcano in the philippines or a nuclear disaster in chernobyl or an atomic...