Indeed, it's not a stretch to say that most voters no longer choose their representatives; instead, representatives choose their voters. - Barack Obama

Iran so far has followed the letter of the agreement, but the spirit of the agreement involves Iran also sending signals to the world community and businesses that it is not going to be engaging in a range of provocative actions that might scare business off. When they launch ballistic missiles with slogans calling for the destruction of Israel, that makes businesses nervous.

For all of our differences, the Cuban and American people share common values in their own lives. A sense of patriotism and a sense of pride -- a lot of pride. A profound love of family. A passion for our children, a commitment to their education. And that's why I believe our grandchildren will look back on this period of isolation as an aberration, as just one chapter in a longer story of family and of friendship. But we cannot, and should not, ignore the very real differences that we have -- about how we organize our governments, our economies, and our societies. Cuba has a one-party system; the United States is a multi-party democracy. Cuba has a socialist economic model; the United States is an open market. Cuba has emphasized the role and rights of the state; the United States is founded upon the rights of the individual.

Next week, I will be joining President Hollande and world leaders in Paris for the global climate conference. What a powerful rebuke to the terrorists it will be when the world stands as one and shows that we will not be deterred from building a better future for our children.