Tim Pawlenty

The people and the mindset that killed 3,000 of our fellow citizens on September 11 2001, would have killed not 3,000, but 300,000 if they could have or 3 million or 30 million. We need to do everything we can within our value systems and legal structures to make sure that doesn't happen.

There is a group of individuals who are radical jihadists. We need to call them by name. They believe it is OK to kill people in the name of their religion. It is not all of Islam. It is not all Muslims. But there is a subgroup who believe it is OK. In fact, it is their plan and design to kill people.

The closer I get to retirement, the more I feel it will be a huge change, a shock, because athletics has been the core of my whole life. I know I'll miss the feeling of running fast, the adrenaline rush, and hearing the crowd cheering me on.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.