Since leaving office a year ago, Dick Cheney has been one of President Barack Obama's strongest critics.

VOA: standard.2010.02.14

Former Vice President Dick Cheney spoke at length on the subject at a Washington forum in May.

VOA: standard.2009.08.24

Former Vice President Dick Cheney recently accused Mr.Obama of "dithering" in responding to the challenges in Afghanistan.

VOA: standard.2009.10.25

After watching the Democratic Convention last week, a casual political observer could be excused for confusing McCain with Dick Cheney.

CNN: Analysis: Four things McCain needs to accomplish this week

Vice-President Dick Cheney is already subject of an investigation begun by the General Accounting Office, at the request of congressional Democrats.

CNN: Bill Press: No free ride for Bush officials

Mr Bush's remarks came after meeting with security advisors, including Vice-President Dick Cheney, Defence Secretary Donald Rumsfeld and Secretary of State Condoleezza Rice.

BBC: NEWS | Americas | Bush rejects mother's Iraq plea