Click the arrow next to the category heading to browse the transcripts of recent webchats and webcasts. For a complete listing of transcripts, click here.
Guests: National Security Council's Michelle Gavin, Under Secretaries Judith McHale and Maria Otero, and Assistant Secretary P.J. Crowley Date: August 2, 2010 Watch Video
Guest: Dr. David Lea Date: Sept. 15, 2010 Read Transcript This is the first entry in a series of climate change webchats with prominent experts from the United States and beyond. Holmes Hummel, a senior policy advisor in the U.S. Department of Energy, hosts.