More people more accepting of civil unions and gay marriage, which our pollster said was the most significant change they've seen on any social issue. So, this country is changing in a way.

I really enjoy making sure the kids get a healthy dinner, a good bath and several books... I really like to try and end the day with some quality time with my kids. If not, I feel guilty.

You face challenges in your personal life and in your professional life. I continue to be relentlessly optimistic and not focus on the negative.

Persistence is incredibly important. Persistence proves to the person you're trying to reach that you're passionate about something, that you really want something.

I grew up in San Antonio, Texas, and went to a big high school called Douglas McArthur where there was a lot of track and a lot of football. It was a bit like 'Friday Night Lights.' I used to spend a lot of time at the track.

I have always said 'yes' to opportunities and experiences.

Growing up, my parents were healthy eaters and starting to run and compete when I was 13, I knew the need to focus on what you need to eat. I remember going to grocery store myself and picking up fresh fruit and knowing early on the right foods to fuel my body.