WASHINGTON — Sen. Lindsey Graham (R-SC) pushed President Trump on Thursday to consider a decisive action that would topple the Iranian regime once and for all — amid its deadly crackdown on dissidents. “There are a lot of headlines out there that are, in my view, not accurate,” Graham told reporters of the recent developments in Iran. “President Trump’s resolve is not the question: Question is, when we do an operation like this, should it be bigger or smaller?” “I’m in the camp of bigger,” the