of lyndon johnson in '67. it doesn't matter you can't stop an incumbent president. >> we got to move on because we want to let pat do something special for us tonight. president jimmy carter's cancer battle you probably saw the speech he gave has given new meaning to an old message. he was out teaching church goers today about faith and perseverance in back-to-back bib bible study sessions. it's been three days since he revealed that he has cancer and it has spread to his brain. >> i've had a wonderful life. i've had thousands of friends. and i've had exciting and adventurous and gratifying existence. so i'm surprisingly at ease much more so than my wife was. but now i feel, you know, it's in the hands of god and i'll be