From day one, President Obama has made improving the quality of life for woman a top priority. It's why he created the White House Council on Women and Girls that I'm so proud to chair. Our directive was to look across the board at all of the federal agencies and determine what we could do to improve the quality of life for women and girls.

If left unchecked, global change will create violent conflict, torrential storms, shrinking coastlines, and irreversible catastrophe.

Women now make up approximately half of the workforce - very positive. Two-thirds of all families are either headed by a single-head of household or two working parents, and particularly in this economically challenging time, that second income is more important than ever. However, women are still only earning 75 percent of what men are earning.

I care so passionately about improving the quality of life for women and girls, not just here in the United States, but internationally as well. I am a single mom and I raised a daughter who is now a young adult.

As we try to compete in this global marketplace, we need to rebuild our infrastructure. We need to rebuild our schools. We need to make sure that teachers and first responders and veterans who are coming home from serving our country so proudly have jobs waiting for them.

The ADA was a landmark civil rights legislation. It was a bill of rights for persons with disabilities, a formal acknowledgement that Americans with disabilities are Americans first and that they're entitled to the same rights and freedoms as everybody else.

We know the threats - from global terrorist networks to the spread of deadly weapons. Yet we also know that embedded in this time of danger is the promise of a new day, if we have the courage and commitment to work together.