You know, in college, I smoked a little pot, did a little blow.

I believe that the U.S. can and should be a global leader in the development of alternative energy sources.

We remember, we rebuild, we come back stronger.

I don't have much patience for anyone who denies that this challenge is real.

It is now our generation's task to carry on what those pioneers began. For our journey is not complete until our wives, our mothers and daughters can earn a living equal to their efforts. Our journey is not complete until our gay brothers and sisters are treated like anyone else under the law - for if we are truly created equal, then surely the love we commit to one another must be equal as well.

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.

I think that Canada is one of the most impressive countries in the world, the way it has managed a diverse population, a migrant economy. The natural beauty of Canada is extraordinary. Obviously there is enormous kinship between the United States and Canada, and the ties that bind our two countries together are things that are very important to us.