Generally the Constitution is a charter of negative liberties, says what the states can't do to you, says what the federal government can't do to you. But it doesn't say what the state or federal government must do on your behalf.

For people who have health insurance, we can provide health insurance reforms that make the insurance they have more secure. And we can do that mostly by using money that every expert agrees is being wasted and is currently in the existing health care system.

Reverend Wright has been my friend and mentor for over 20 years.

Today’s decision was a victory for people all across this country whose lives will be more secure.

A number of countries, including some who have loudly criticized the NSA, privately acknowledge that America has special responsibilities as the world's only superpower, that our intelligence capabilities are critical to meeting these responsibilities, and that they themselves have relied on the information we obtain to protect their own people.

I have to say that my kids, like every child in America, is completely absorbed with Harry Potter. And so, I have gotten sucked into it, too; I can't wait for the next one to come out. I am trying to figure out what happens with Harry and Voldemort. So we have been reading that.

My experience is that our intelligence officials try to do the right thing, but even with good intentions, sometimes they make mistakes. Sometimes they can be overzealous.