desperate to find out what happened to bob levinson. >> and they think that the iranians knew because supposedly he had been tortured? is that the explanation they received? >> well, certainly interrogated using various methods. according to magee, it is practically a certainty that you know, by now, that iran would have known, would have been able to get information about what he was really doing over there. >> what a story this is. all right. susan, thanks for the update. susan candiotti report package. by the way, in about 20 minutes or so, i'll be joined by cnn law enforcement analyst tom fuentes. he worked with levinson when they were both at the fbi. i'll ask him about hits ties to the cia and his secretive work for the agency. now for political intrigue with one very high profile republican, the new jersey governor chris christie being accused of playing some petty traffic games as revenge on a