Updated

Some of the witnesses who appeared before U.S. President George W. Bush's WMD commission:

— President Bush.

— Robert Mueller, FBI director.

— George Tenet, former director of central intelligence.

— Porter J. Goss, director of central intelligence.

— Condoleezza Rice, secretary of state.

— Colin Powell, former secretary of state.

— Thomas H. Kean, chairman of the Sept. 11 Commission.

— Lee H. Hamilton, vice chairman of the Sept. 11 Commission.

— David Kay, former head of the Iraq Survey Group.

— Madeleine Albright, former secretary of state.

— James Woolsey, former director of central intelligence.

— James Schlesinger, former director of central intelligence and former defense secretary.

— William H. Webster, former director of central intelligence and FBI director.

— Stephen A. Cambone, undersecretary of defense for intelligence.