The issues facing working women and their families are closest to my heart. I decided to focus intently on the challenges military wives face because they juggle the same pressures as their nonmilitary peers, all while coping as single parents while their loved ones are overseas. I wanted to help make their voices heard.

The arts and humanities define who we are as a people. That is their power -- to remind us of what we each have to offer, and what we all have in common. To help us understand our history and imagine our future. To give us hope in the moments of struggle and to bring us together when nothing else will.

All of us are driven by a simple belief that the world as it is just won't do - that we have an obligation to fight for the world as it should be.

But we need a medical community that's trained and knowledgeable and working on advancement.

Being a healthy woman isn't about getting on a scale or measuring your waistline. We need to start focusing on what matters-on how we feel, and how we feel about ourselves.

This is really what the White House is all about. It’s the “People’s House.” It’s a place that is steeped in history, but it’s also a place where everyone should feel welcome. And that's why my husband and I have made it our mission to open up the house to as many people as we can.

Sometimes the issue is about whether families and communities think girls are even worthy of an education in the first place. It's about whether girls are valued only for their labor and reproductive capacities or for their minds as well. And it's about whether women are viewed as second-class citizens or as full human beings entitled to the same rights and opportunities as men.