wife nuclear power and that can be a problem. everyone's open about their fear. >> why are you headed next -- where are you headed next? >> reporter: i'm traveling with two japanese students who have dedicated thoemsz helping me tell the stories and are working around the clock. we're headed to the city hall in sendai where the u.s. embassy are sending buses. >> you have recorded great stories. you've got great images on cnn's ireport. appreciate what you're doing. thanks for taking time to talk to me. >> thanks for having me, i'll talk to you soon. >> you can see the interview and ireports on cnn.com/inthearena. >> fascinating interview, thank you very much. coming up, now that the u.n. has authorized a no-fly zone in libya and american pilots may number harm's way, it's worth asking do no-fly zones really work? e is split in two. there's the life you live... and the life you want to live. fortunately there's enbrel.