US Vice President Dick Cheney, pictured April 2007 in the Rose …
(AFP/File) - US Vice President Dick Cheney, pictured April 2007 in the Rose Garden of the White House, in Washington, DC. US President George W. Bush Monday commuted a 30-month jail term imposed on a former top White House aide, Lewis "Scooter" Libby, for lying to federal investigators in a case which highlighted doubts over the case for the war in Iraq.(AFP/File/Tim Sloan)