As 17th U.S. Surgeon General, I was privileged to serve as the nation's doctor. I focused much of my time on promoting proven programs and individual steps that lead to good health.

I am not a Hispanic candidate. I am an American candidate who happens to be of Hispanic heritage, who understands the culture, who has worked the border and has a unique understanding of those issues. But rest assured my job is to represent all Americans as a U.S. senator.

I used to be a real doctor. Now I just play one on TV.

As 17th U.S. Surgeon General, I was privileged to serve as the nation's doctor. I focused much of my time on promoting proven programs and individual steps that lead to good health.

As a father, physician and nurse, I have a special place in my heart for children, and I know the brief window of opportunity we have to teach them simple lessons that can lead to a lifetime of good health.

If the childhood obesity epidemic remains unchecked, it will condemn many of our kids to shorter lives, as well as the emotional and financial burdens of poor health.

As a young surgeon in training at the University of California San Francisco General Hospital in the early '80s, my colleagues and I were inundated with an epidemic of young men with fevers, rashes, swollen lymph nodes and eventually death.