Rush Limbaugh may want to refill his prescription bottles, as a group of left-wing broadcasters will soon be making a run at his talk-radio empire. CNN reports: The network is aiming to have programming that is entertaining, "not just wonky policy-oriented reporting," the spokesman said. Among the shows being planned is one with comedian Al Franken that could be called "The Liberal Show," though the spokesman said the name has not been finalized.