U.S. President Donald Trump is facing fierce pushback from his own party, after signing an agreement with Iran to wind down the war he started in late February. Republicans are taking issue with what they see as a 14-point concession plan, with Iran’s supreme leader suggesting if America asks for too much, it won't be accepted. As Reggie Cecchini explains, Trump’s initial incentive was to weaken an oppressive regime, but instead, he may have emboldened it.