Climate Change: National Security Threats HEARING before the COMMITTEE ON FOREIGN RELATIONS UNITED STATES SENATE ONE HUNDRED TENTH CONGRESS FIRST SESSION Wednesday, May 9, 2007 Time: 9:30 AM Place: 419 Dirksen Senate Office Building Presiding: Senator Biden Senator Biden's Opening Statement Senator Lugar's Opening Statement Witnesses: Admiral Joseph W. Prueher, USN (Ret.)    Former Commander-in-Chief,    U.S. Pacific Command    Former Ambassador to the People’s Republic      of China General Charles F. Wald, USAF (Ret.)    Former Deputy Commander,    U.S. European Command Vice Admiral Richard H. Truly, USN (Ret.)    Former NASA Administrator    Shuttle Astronaut and the First Commander of the      Naval Space Command   Witness names in blue are links to the statement given. Statements are only posted if provided electronically by witness.