CNN CNNI Simulcast March 10, 2015 06:15:00
Think twice about whether their political stunt is worth the threat of another war in the middle east. >> the fact is they're against a deal. if they're so ashamed of the position why wouldn't they advocate it publicly? >> reporter: the white house would. say whether such letter harms or threatens delicate negotiations with iran. it will only say it interfears. congress -- interferes. congress would have some role, ultimately to remove the tough sanctions against iran or not if that were part of the deal. interestingly, the white house revealed today that that would only happen years down the ...