searched, shoes, cosmetics, and also liquids. there was also new information at the hearing about the american suicide bomber from florida who blew himself up in may with isis, or isil, release this martyrdom video. lawmakers were told that homeland security learned about his terrorist ties once he was in syria. >> the intelligence that he had been fighting with isil was only developed after he had departed. >> also, a separate committee in the house has launched its own independent investigation into the foreign fighter crisis and what's now described as the jihadist super highway that runs from turkey into iraq and syria. gretchen. >> that begs the question. how many americans are actually in syria and iraq? >>. >> the quoted number of 100 americans is seen in counterterrorism circles as extremely conservative, and witnesses testified today that isis is, in fact, capitalizing on the education and skills