At about 10:28pm tonight, as Mitt Romney pivoted from a question on tax loopholes and started in with, “the real issue is vision,” I had recorded this thought in my notes, “He just clinched the nomination.”

Romney said, as he often has, that Barack Obama has put America on the road to decline and is trying to make America more like Europe. He made reference to the Declaration of Independence and the Constitution, as he often has—which helps to explain why he polls about as well with supporters of the tea party movement, who revered and often reference the Founding documents, as with non-supporters—and proclaimed that the question in this election was whether America was going to remain “a unique nation”and whether it would “return to the principles on which it was founded.” To which Newt Gingrich then meekly concurred, adding some caveats.