The men and women of America's homeland security apparatus do important work to protect us, and Republicans and Democrats in Congress should not be playing politics with that.

Sticking your head in the sand might make you feel safer, but it’s not going to protect you from the coming storm.

I hoped for something else. It's a simple dream, but it speaks to us so powerfully because it is our dream - one that exists at the very center of the American experience. One that says if you're willing to work hard and take responsibility, then you'll have the chance to reach for something else; for something better.

If we can make sure that that young boys starting at the age of three or four already knows their colors and their letters and are getting good preschool, and by the time they get into school they've got a good teacher and are getting the support that they need and are able to keep up with their classwork, that is going to do more to reduce the incarceration rate at the same time, obviously, as it increases the college enrollment rate.

It is the kindness to take in a stranger when the levees break; the selflessness of workers who would rather cut their hours than see a friend lose their job which sees us through our darkest hours. It is the firefighter's courage to storm a stairway filled with smoke, but also a parent's willingness to nurture a child, that finally decides our fate.

We need to find a way forward to make sure that we can stop terrorists while protecting the privacy, and liberty, of innocent Americans.

My particular worries on any given day - how I'm doing in the polls or what somebody is saying about me... for good or for ill - isn't particularly relevant. What is relevant is: What am I building that lasts?