Testimony from the 2007 Mayors Climate Protection Summit in Seattle
- November 2, 2007: New York Mayor Michael Bloomberg
- November 2, 2007: Miami Mayor Manuel A. Diaz
- November 2, 2007: Seattle Mayor Greg Nickels

House Testimony
- March 15, 2007: Charlotte (NC) Mayor Patrick L. McCrory
Senate Testimony
- April 23, 2007: Albuquerque Mayor Martin Chavez
- March 1, 2007: Seattle Mayor Greg Nickels & Des Moines Mayor Frank Cownie