Donald Trump, the loud-mouthed, bombastic, tell-me-like-it-is real estate billionaire who remains at the top of the pile in all major national and state-level polls, loves to pick on Sen. Rand Paul. He lashed out at the eye-doctor, constitutionalist and junior senator from Kentucky seemingly out of nowhere in the very beginning of the second GOP presidential debate in Simi Valley, Calif. On the very first question, Trump preemptively blasted Paul without being attacked. "Well, first of all, Rand Paul shouldn't even be on this stage." Trump told the national audience of 23 million Americans. "He's number 11, he's got 1...