Obama compares the GOP with Iranian Hardliners who oppose the nuke deal:

http://www.cnn.com/2015/08/07/politics/obama-iran-gop-comparison/

The only problem is that now influential liberal democrat Senator Chuck Schumer opposes the deal and the White House is threatening revenge:

http://www.washingtonpost.com/politics/sen-schumer-faces-backlash-for-opposing-iran-nuclear-deal/2015/08/07/0d09af50-3d16-11e5-b3ac-8a79bc44e5e2_story.html