Say you're one of the thousands of New Hampshire voters who want Hillary Clinton to be the next president. You could do the straightforward thing and cast your ballot for Clinton in next week's primary. But if you're a registered independent, you have a better option: Infiltrate enemy lines. Vote in the Republican primary. Hand victory to Donald Trump.Welcome to Operation Chaos 2.0.-snip-For unaffiliated but left-leaning voters, this is a golden opportunity to wreak havoc by helping the Republican nightmare scenario come true.Participation in the opposing party's primary with the goal of taking it down from the inside has a...