Rep. Waxman asks for congressional hearings to examine (1) who should be held accountable for the leak of the identity of CIA agent Valerie Plame Wilson, (2) why the White House failed to meet its obligations to revoke the security clearances of I. Lewis "Scooter" Libby and Karl Rove, and (3) how the leak relates to the broader issue of whether the President and his top advisors used misleading intelligence to launch an unnecessary war in Iraq.