Politico: A controversial climate-change bill cleared a key hurdle on Thursday night, passing the House Energy and Commerce Committee by a 33-25 vote. The 932-page bill imposes dramatic cuts on greenhouse-gas emissions and creates a cap-and-trade system requiring power plants, manufacturers and other polluters to buy emissions allowances. Only four Democrats voted against the bill, an indication of the series of compromises made by the sponsors of the legislation, Energy and Commerce …