Voice of America: A bipartisan group of senators have agreed on a framework for climate change legislation and sent it to President Obama ahead of his trip to the UN Conference on Climate Change in Copenhagen. The senators say they want to send a message to the world leaders meeting there that the U.S. Senate is committed to reducing pollution and creating new jobs. Senators John Kerry, a Democrat, Lindsey Graham, a Republican and Joseph Lieberman, an Independent Democrat, have been working for weeks …