Jacob Heilbrunn warns the GOP against rejecting the nuclear deal:

It would be a profound mistake for the GOP to conclude that it can profit politically by bashing the deal during the 2016 presidential campaign. It won’t. Instead, the party would seem a fortiori to be stuck in even more of a time warp.

Republicans in Congress are eager to make this mistake. Bob Corker’s reaction to the announcement of the nuclear deal was typical of the Republican responses:

“I begin with skepticism because two years ago we had a roguish country with a boot on its neck and we went from dismantling their [nuclear] program to managing their proliferation [bold mine-DL],” Senate Foreign Relations Committee Chairman Bob Corker (R., Tenn.) told reporters Tuesday.

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