Pima County Sheriff Clarence Dupnik took time from gathering the facts about the Tucson, Ariz., shooting to denounce the "vitriolic rhetoric" that he claims played a role in the carnage. He insisted, without any evidence, that Democratic Rep. Gabrielle Giffords' support for ObamaCare helped trigger the shooter's wrath, resulting in six dead and 13 wounded, including Rep. Giffords, who was shot point-blank in the head. "I think it's time as a country," said Dupnik, "that we ... do a little soul-searching, because I think it's the vitriolic rhetoric that we hear day in and day out from people in the...