Elizabeth Lauten did something dopey. Say again, dopey. Criticizing President Obama’s children — daughters sixteen and thirteen — was dopey. Presidential children, particularly minor children, are generally considered to be off limits. Ms. Lauten, the communications director for Tennessee Congressman Stephen Lee Fincher, took a social media poke at the two and is today jobless as a result. There is a lesson in this for young conservatives. This is how the Left operates. What Lauten did, as mentioned, was dopey. Silly. But a front-page piece in the Washington Post? Breathless firestorm coverage from ABC, CBS, NBC, CNN, USA Today, Politico,...