>> short cuts. >> yeah, short cuts. and now you're going to create something really bad. >> all right. jim tillman, thank you forgiving us this information. scary stuff and hopefully they will be able to stop what we've been seeing that number is 51% is huge. just ahead, inside japan's radiation hot zone not far from the crippled nuclear plant, a place no longer safe to live. only cnn is there tonight. plus, word of an investigation being launched into the charity run by greg mortenson, the author of "three cups of tea." he says he's done nothing wrong but there are questions about the finances. and then dramatic new home video of a tornado that tore through north carolina. so why did the man who shot the video from his truck not drive away? we've got the answer when "360" continues right after this. stay with us.