Once upon a time, the Bush Crime Family employed perhaps the greatest political dirty trickster of all time — the late Lee Atwater. A quarter-century later, in the dynasty’s death throes, with the family’s fading fortunes riding on a lost soul whose picture you can find in the dictionary next to the phrase, “deer in the headlights,” the Bushes send out a freshman co-ed from St. Anselm’s to take down Donald Trump. What could possibly go wrong? The girl’s name is Lauren Rose Batchelder, and here are a couple of her recent tweets: “@Jeb Bush best boss ever! Go go...