Gilbert 's appointment to the enquiry was criticised on the basis that he had once compared Bush and Blair to Roosevelt and Churchill .
Several MPs drew attention to the fact that Chilcot would be unable to receive evidence under oath .
Gilbert 's appointment to the enquiry was criticised on the basis that Chilcot had once compared Bush and Blair to Roosevelt and Churchill .
Several MPs drew attention to the fact that Chilcot would be unable to receive evidence under oath .