U.S. legislators and business leaders will meet with experts on climate change economics and policy at the Capitol building March 3 to discuss the challenges and opportunities for U.S. leadership on climate change, it was announced today. U.S. and international policymakers will join climate experts for the one day bipartisan and bicameral event. The cosponsoring senators to date are Senators Bingaman (D-NM), McCain (R-AZ), Snowe (R-ME) and Stabenow (D-MI).