Michael Mullen

I was in the military for over 40 years, and one of the principles I kept with me was that there's an expectation globally that the U.S. will lead. Questions about that expectation have certainly risen in recent years. The fact that there's even a question about that is worrisome to me, and I think needs to be for a lot of people.

Having a Congress with a more diverse educational and professional background would serve the country well. And given the budget challenges facing America today, we might benefit from a few more cold, calculating problem solvers, and fewer courtroom impresarios.

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.