Donald Trump on Saturday mocked the idea that he’s an autocrat during an Iowa rally, exclaiming at one point, “I’m a dictator!” Trump, who was recently asked if he would be a dictator and replied that he would only do so “on day one,” is now suggesting it’s ridiculous to think he would cobble power in the executive branch if he’s given a second chance at the office. Speaking at a Team Trump Iowa Commit to Caucus Rally at the DMACC Conference Center in Newton, Iowa, Trump broached the subject. “We’ve got to beat this guy, this fool that’s destroying our country,” Trump said at the rally. ALSO R…