Reuters: Democratic leaders in the U.S. House of Representatives have put major environmental legislation on a fast-track, boosting chances a climate change bill will pass this month or next, leading lawmakers said on Wednesday. On May 21, the House Energy and Commerce Committee approved a bill requiring reductions of industrial emissions of carbon dioxide and other greenhouse gases of 17 percent by 2020 and 83 percent by 2050, from 2005 levels. The climate change bill, along with …