CNN Anderson Cooper 360 October 24, 2013 00:42:00
That i -- in fact, kept them separate would be the way to think about it. >> i wonder as a doctor is that plausible? can you really keep such a significant medical history and such a significant job separate? >> i did. >> reporter: but when george w. bush asked cheney to be his running made in 200, there was enough concern that the bush campaign sought out the opinion of a well-known texas heart surgeon. after speaking with cheney's cardiologist, the doctor told the bush campaign that cheney was in good health with normal cardiac function. >> the normal cardiac function wasn't true. >> i'm not...