SACRAMENTO -- Republicans are criticizing John Burton, the state Democratic Party chairman, for suggesting Gov. Jerry Brown "try shooting" a Republican to convince them to vote for taxes. In an interview with Bay Area News Group, Burton said Brown "can try shooting somebody and tell the next guy, 'You don't want that to happen to you, you better step up and vote.' ... What's Jerry going to do unless he took out a gun?" The comment, made on the eve of the state party's convention kickoff, went over the line, said Mark Standriff, communications director for the state GOP. "Is...