Barack Obama talks about his eighth cousin Dick Cheney. Obama is also related to six other presidents, including George W. Bush and his father, George H.W. Bush, Gerald Ford, Harry S. Truman and James Madison. Video uploaded under fair use clause - Copyright Act of 1976, 17 U.S.C. § 107 - for purposes such as criticism, comment, news reporting and education. DocumentaryArchive does not own the rights to this video.