to root out all of these barriers... because i think america can only live up to its potential when we make sure that every american has a chance to live up to his or her potential. i'm hillary clinton, >> wendy: why your diet may be putting you at risk for cancer. >> it absolutely amazes me that medical science is just now finding this out. >> wendy: the good news: you can win the fight. >>> plus...celebrating the anniversary of the event that changed the world.