EXCLUSIVE : John McCain is now working at a veterinarian hospital he once owned . Former Republican senator fled Washington amid a sex scandal . Once the only vet in Congress , he is now taking classes to brush up on his career . , you ca n't look back . He is introspective , warning those still in politics not to let politics get the best of them .
EXCLUSIVE : John McCain is now working at a veterinarian hospital he once owned . Former Republican senator fled Washington amid a sex scandal . Once the only vet in Congress , he is now taking classes to brush up on his career . He is introspective , warning those still in politics not to let politics get the best of them .