The water crisis in Flint, Michigan, has shown us what can happen when we ignore the warning signs of lead poisoning and corroding pipes.

Gun violence is a plague in all of our communities, and we must come together to stop it.

We need to develop clean, affordable, and reliable energy sources, and frankly, we need to license that technology to the rest of the world.

Since the tragedy at Sandy Hook Elementary School three years ago, we have lost over 90,000 Americans to gun violence. This is a manmade crisis that needs to be treated as the public health epidemic it has become.

Clearly, we are courting tragedy by turning a blind eye to marketing gimmicks plainly intended to turn children into gun enthusiasts before they are even old enough to buy a firearm of their own.

We can and must do our part to increase the number of Syrian refugees being resettled in the U.S.

Civil rights and women's rights and gay rights all take time in this country.

From fully funding nutrition programs to protecting children from liquid nicotine poisoning, I have focused many of my efforts in Congress on advocating for polices that invest in our most valuable resource - our children.

Elections are about choices, and part of what you do is draw that contrast.