In our efforts to battle terrorism and cyber attacks and biological weapons, all of us must be extremely aggressive. We must protect our people from danger and keep America safe and free.

The power of our example is more important than the strength of our military.

I issued a number of denials to people I thought needed to hear them

I fully share the Congress's objective of promoting nonproliferation and combating Iran's efforts to acquire weapons of mass destruction (WMD) and missile delivery systems. This issue remains at the top of the agenda with Russia as well as with other countries whose companies may be providing such assistance to Iran. In the case of Russian entities' cooperation with Iran, we have imposed penalties ten times in the past and stand ready to apply them again whenever necessary.

When we got organized as a country and we wrote a fairly radical Constitution with a radical Bill of Rights, giving a radical amount of individual freedom to Americans, it was assumed that the Americans who had that freedom would use it responsibly.

My major political identity has been as her spouse for the last decade and I like it that way.

The seven principles of Kwanzaa - unity, self-determinat ion, collective work and responsibility, cooperative economics, purpose, creativity and faith -- teach us that when we come together to strengthen our families and communities and honor the lesson of the past, we can face the future with joy and optimism.