Even limited military actions end up carrying with them great costs and unintended consequences.

The rise in health care costs since Obamacare, the Affordable Care Act was passed, have been at their lowest rate in 50 years. Those savings have extended the Medicare trust fund by 11 years. So we've got a baseline of facts.So it is true theoretically that all that progress can be undone, and suddenly 20 million people or more don't have health insurance.

n case you missed it, this week, there was a tragedy in Kansas. Ten thousand people died - an entire town destroyed.

Globalization combined with technology, combined with social media and constant information, have disrupted people's lives sometimes in very concrete ways; a manufacturing plant closes and suddenly an entire town no longer has what was the primary source of employment.

I want to deal with the homeless situation here in Washington, D.C. I think it is a travesty that we've got men - and increasingly women - families, across the street and the in shadow of this great capital, that shows a lack of concern, not just for the capital, but for American, when we are allowing something like that to happen.

Many of you know that I got my name, Barack, from my father. What you may not know is Barack is actually Swahili for 'That One.' And I got my middle name from somebody who obviously didn't think I'd ever run for president.

Unless you're one of the first Americans, a Native American, you came from someplace else. Somebody brought you.