threat on the house bill. senate majority leader mitch mcconnell saying he believes the white house will support what the senate is going to put forward. the keyword there being believed. the x factor in all of these negotiations. what president trump will sign. fair to say the white house will take a step forward, the fate of this bill is step very uncertain. wolf. >> thank you. let's get back to u.s. tensions with iran. very serious right now as president trump is making new threats tonight. we're learning about u.s. military action against the key iranian proxy group. barbara starr has the breaking story. this was major psycyber attack. what are you hearing? >> a very classified mission even as the president was calling off air strikes against iranian missile sites. the cyber warriors at the pentagon were in full action. there wasn't a cyber attack.