Hearing held on the 1997 Kyoto Protocol, in which the administration agreed to legally binding obligations to reduce U.S. greenhouse gas emissions to 7% below 1990 levels during the years 2008 to 2011. Witnesses: Sen. Daniel Akaka, Evan Bayh, Jeff Bingaman, Jim Bunning, Conrad Burns, Larry Craig, Peter Fitzgerald, Bob Graham, Chuck Hagel, Mary Landrieu, Blanche Lincoln, Frank Murkowski, & Craig Thomas; Jay Hakes, Admin., U.S. Energy Info. Admin.; Mary Novak, Energy Service, WEFA, Inc., Burlington, MA; Cecil Roberts, United Mine Workers of America; Margo Thorning, Amer. Council for Capital Formation; & Janet Yellen, Council of Economic Advisers.