Texas Sen. Ted Cruz rallied a crowd at the Iowa State Fair on Friday as he doubled down on his comment that sanctions relief to Iran would make the Obama administration the leading financier of terrorism.“Several weeks ago I observed that if this deal goes through, the Obama administration would become, quite literally, the world’s leading financier of radical Islamic terrorism,” the Republican presidential candidate said of the Iran nuclear deal.“In response to that, President Obama got very upset,” Cruz continued. “He interrupted his busy world travel, in between the eighth and ninth hole, to attack me, to come after...