presidency in the republican party primary. ron paul is running for president again. if he had won the last time, guess what he wouldn t have done about bin laden? then, remember japan. this is a ticking time bomb. i ll ask him if the japanese government has learned from its mistakes. how bad in libya? 30,000 refugees crammed into leaking boats. a terrifying trip toll safety. some have made it. many have not. more on the way. body parts scattered across the street. that s how witnesses describe the gruesome scene in northwest pakistan after the taliban followed through on it s promise to exact revenge for osama bin laden s death. they waited until military recruits gathered outside the fort after just completing a nine-month training program. they were heading back home to their villages. then the back-to-back explosions hit. cnn s stan grand visited the scene earlier today and joins us from islamabad. it must have been gruesome. reporter: it certainly was a grues