so the talk back question today, who should pick up the tab for enforcing libya s no ply fly zone? join in, facebook.com/carolcnn. a very expensive war. war is very expensive. moammar gadhafi, perhaps he should pick up some of the tab. somebody has control of his assets. why not use some of them? making cuts in this country 57b paying a lot for this war. could add up to, what, a billion dollars? right. interesting to see what people have to say. thank you, carol. a look at what s ahead on the rundown, live to japan where a reactor core may be leaking radioactive material that could, would, lead to a nuclear we ll ask that question. io medown? also, hiroshima survivor who used radiation to help save lives, as cancer doctor. plus, the hispanic pulation in the united states here reaches a new milestone. going to break down those numbers. and syrian protesters.