And we remember the end of our combat mission and the emergence of a new dawn - the precision of our efforts against al Qaeda in Iraq, the professionalism of the training of Iraqi security forces, and the steady drawdown of our forces. In handing over responsibility to the Iraqis, you preserved the gains of the last four years and made this day possible.

What used to be racial segregation now mirrors itself in class segregation, this great sorting (has) taken place. It creates its own politics. There are some communities where not only do I not know poor people, I don't even know people who have trouble paying the bills at the end of the month. I just don't know those people. And so there's less sense of investment in those children.

The memoir was a very personal book. I wrote it as a personal journey and search about who my father was and how my family had come together and come apart - sorting all that out, you know, issues of personal identity.

Before I even came into office, I said that preventing Iran from getting a nuclear weapon was a priority.

We are on alert 24/7. And everything that you report will be investigated. We do it in private. We do it covertly. This could be a problem, it could simply be your neighbor having a bad day. But better be safe than sorry.

It is possible for leaders or regimes to be cruel, bigoted, twisted in their world views and still make rational calculations with respect to their limits and their self-preservation.

People who have health insurance are benefiting in all sorts of ways that they may not be aware of, everything from no longer having lifetime limits on the claims that they can make to seniors getting prescription drug discounts under Medicare to free mammograms.