kerry ` is delusional ' if he expected to claim the iranians agreed to the phased lifting of sanctions when they did n't and get away with it , he said .
senate armed services chair john mccain was responding to iran saying there would be no formal pact unless sanctions relief is ` instant '
` i think john kerry tried to come back and sell a bill of goods , hoping maybe that the iranians would n't say much about it , ' gop lawmaker said .
` at best , iran agreed to disagree with the united states on key nuclear weapons-related issues and to continue talks , ' another gop senator said .
another said ` the ayatollah and president obama appear to be talking about two separate agreements ... unfortunately , i ca n't say i 'm surprised '