The gun control movement has faltered in recent years. New York Mayor Michael Bloomberg has vowed to spend his own fortune to buck that trend, most notably with a Super Bowl ad. ATLANTA - With little political capital to lose and millions of his own cash to spend, New York Mayor Michael Bloomberg is determined to check the role of guns in American society. A 30-second Super Bowl ad featuring Mr. Bloomberg on a couch with Boston Mayor Thomas Menino will go a long way... (GunPolicy.org)