You might not be ready for diplomacy with Beijing if you can't visit the Olympics without insulting our closest ally.

They assert that their program is purely peaceful. . . . We want them to demonstrate clearly in the actions they propose that they have truly abandoned any nuclear weapons ambition.

Generally speaking, Rand Paul is been more wrong than right. He has an isolationist view of the world that I don`t share.

The old rules may say we can’t protect our environment and promote economic growth at the same time, but in America, we’ve always used new technologies - we’ve used science; we’ve used research and development and discovery to make the old rules obsolete.

Ultimately, only diplomacy can bring about a durable solution to the challenge posed by Iran's nuclear program. As President and Commander in Chief, I will do what is necessary to prevent Iran from obtaining a nuclear weapon. However, I have a profound responsibility to try to resolve our differences peacefully, rather than rush towards conflict.

For the world has changed, and we must change with it

We shouldn’t have a bunch of politicians, a majority of whom are men, making health care decisions on behalf of women.