The media couldn't pin the Gabrielle Giffords shooting on conservatives, but that doesn't mean they've stopped trolling for proof that conservatives are racist and violent. In California, a liberal state senator running for Mayor of San Francisco named Leland Yee received an indirect death threat after he attacked Rush Limbaugh. Senate Sergeant-at-Arms Tony Beard said he and the California Highway Patrol are looking into the letter, which includes a drawing of a noose. The