It is that fundamental belief, it is that fundamental belief, I am my brother’s keeper, I am my sister’s keeper that makes this country work. It’s what allows us to pursue our individual dreams and yet still come together as one American family. E pluribus unum. Out of many, one.

Ultimately peer pressure can lead people to bully, but peer pressure can also say bullying is not acceptable.

And lest we get on our high horse and think this is unique to some other place, remember that during the Crusades and the Inquisition, people committed terrible deeds in the name of Christ. In our home country, slavery and Jim Crow all too often was justified in the name of Christ.

Those are values that help guide not just my family's Christian faith, but that of Jewish Americans, and Muslim Americans; nonbelievers and Americans of all backgrounds. And no one better embodies that spirit of service than the men and women who wear our country's uniform and their families.

Legislatively, the thing I'm most proud of is healthcare, and I will continue to be most proud of it because not only do we have 30 million people who are going to get healthcare, we've got six million young people who are able to stay on their parents' plan until they're 26.

When we helped prevent the massacre of civilians trapped on a distant mountain, here's what one of them said: "We owe our American friends our lives. Our children will always remember that there was someone who felt our struggle and made a long journey to protect innocent people." That is the difference we make in the world.

If we choose only to expose ourselves to opinions and viewpoints that are in line to our own, we become more polarized, more set in our own ways. It will only reinforce and deepen the political divides in our country. But if we choose to actively seek out information that challenges our assumptions and beliefs, perhaps we can begin to understand where the people who disagree with us are coming from.