Senator Ted Cruz, a Republican from Texas and 2016 presidential candidate, left, speaks with Donald Trump, president and chief executive officer of Trump Organization Inc. and 2016 Republican presidential candidate, during a Tea Party Patriots rally against the Iran nuclear deal on Capitol Hill in Washington, D.C., U.S., on Wednesday, Sept. 9, 2015. A revolt among U.S. House Republicans delayed action on the Iran nuclear deal today as some members insisted they aren't bound by a Sept. 17 deadline in their efforts to kill the agreement. Photographer: Pete Marovich/Bloomberg via Getty Images