You are the one that brought them into it. Are you having a difficult cognitive moment. Obviously the democrats have nothing to do with subject "Iran to sign deal". There is nobody that even believes dems would started a war, depleting over half our strategic reserves of defensive missiles for the next 5 plus years, losing billions of Dollar$ of aircraft and equipment, to stop a program the President said he stopped with his attack last year, and his Secretary of State saying Iran had not restarted, and his own Director of National Intelligence confirm (based on latest most accurate Intelligence available to the head of all our intelligence networks) that Iran had not enriched any more nuclear material since the time their facilities had been bombed a year ago. Yet, Trump trusted no experts, only doing as Israel wanted, and failed to get any of the nuclear material (apparently buried by the intensive bombing a year prior) and failing to get Iran to it's knees, indeed prompting them to counter attack sites on American bases, sites in US friendly countries, at will, along with shutting down the straits of Hormuz, crippling the international supply of petroleum, causing massive fuel price increases and inflation in this country and around the world. It is as if, the administration did not even wargame possible responses of the country they were attacking, and proceeded blindly with this spur of the moment war, in support of Israel's wishes, yet hardly in American interests.
Last deal I heard (which involved no Dems) was Iran might agree, if we withdraw from blockading Iranian ports and pull out. It does not sound like Trump gets jackshit for his foolish military adventure, we will pay for, for years.