In a CEF Meeting on Capitol Hill, Durwood Zaelke, Robert O'Keefe, and Denise Mauzerall discussed black carbon, the US, China and potential implications for climate change. This discussion was featured in both an article 'Black Carbon Presents Key Opportunity for U.S.-China Cooperation on Climate Change, Health' as well as a article titled 'Tackling black carbon could bring US and China together'.