If you were the GOP congressional leadership and WANTED to lose both the House and the Senate in 2018, how would you do it? I would suggest that there is no better way than to turn the GOP into the party that "finally delivered gun control." And this is after an eight-year stalemate under Barack Obama, when the anti-gun movement suffered one demoralizing defeat after another. Not anymore. Senator John Cornyn, the Senate's number two Republican, is doing the "happy dance" with his new friends and cosponsors Chuck Schumer, Dianne Feinstein, Richard Blumenthal, and Chris Murphy -- over their new...