Last night, as reports began to emerge of unrest at two big health care town halls in Tampa and St. Louis, a man on Twitter claiming to work with SEIU, claimed a handful of arrests in St. Louis had been Obamacare critics, and they'd been arrested for assaulting SEIU members. His report was dutifully repeated by liberals looking to paint the violence as caused by critics of the administration. When I went looking for corroboration of his story, I found something quite different in this report from the Post-Dispatch: Kenneth Gladney, 38, a conservative activist from St. Louis, said he...