rather than attacking isis. but nonetheless they could have been blamed, as i said earlier, for siding with the sunnis against the shia. so both of them will have black eyes if this turns out to be a bomb. and i think we're being very careful not to say more until we're absolutely sure. and the brits as you know have very good intelligence, mike just said that too. and so they're more out there than we are. and i still think the likelihood is that we will be able to prove a bomb was involved. >> congressman, a lot of people are watching this unfold and hearing about an insider job, somebody at the airport putting this device on the plane. they're wondering well how safe are american airports, how safe are they? >> speculation at this point. i think the information coming in might lead that way, but still social security speculation. they've got pieces of a puzzle. they're drawing a conclusion. so we need to be i think very careful to say that. >> okay. >> but on an inside job here you always worry that somebody breaks bad on the inside. they may have passed the background, they may have done