I'm trusting that Trump is still playing 4D Chess. I believe Trump is trying to expose BB as a warmonger. Once the nuclear development sites are gone, There should be no other reason for U.S. involvement. If BB wants regime change, than it should be up to Israel to effect that end. I think there will be false flag attacks in the U.S. and they will be blamed on Iran, or Iranian operatives will in fact carry out attacks on the U.S. But either way, it will be with the "intention" of getting Americans behind a full blown declaration of was against Iran.