Now Rush Limbaugh, Newt Gingrich, Rick Santorum and even Mitt Romney are responsible for the killing of Trayvon Martin MSNBC analyst and Democratic strategist Karen Finney disgustingly smeared Rush Limbaugh and several Republican presidential candidates on Thursday, charging that the racist hate of these conservatives had “lethal consequences” in the case of Trayvon Martin, an African American teen shot in Florida. […] Since MSNBC chose a Democratic operative to guest