From POLITICO Playbook -- The White House plans to step up efforts to hold Republicans accountable for cooperation. Said communications director Dan Pfeiffer: "There are 59 Democratic Senators now. They're at 41, the Republicans now have a responsibility to govern. In Year 1, they sat on the sidelines and were willing to leave governing in this challenging time to Democrats alone. They have a responsibility now to partner with the President, to try to get things done for the American people. With 59 Senators, it is mathematically impossible for Democrats to do everything on their own. So Republicans can either...