Roll Call offers this report (paid subscription required), which begins: “House Republican leaders are bracing for a close vote on their push to rein in the free-spending nonprofit groups known as 527s, even as the details of the legislation the House plans to vote on Wednesday remain in flux.” Another snippet: “Despite the potential for a floor fight in the House, the bill’s chances in the Senate are already poor, with the Democratic leadership in that chamber on record as opposing it.” Some reform groups favor the bill, but Rep. Juanita Millender-McDonald opposes it in this Roll Call oped.