The flap involving Arizona Gov. Jan Brewer and President Obama is the latest example of politicians behaving badly. Behavior that would have been seen as inappropriate in earlier eras now is viewed as principled confrontation.

As baby boomers age and young people struggle to find work, more families than ever before are choosing to pool resources by moving in together. The economic downturn accelerated this already growing national trend toward multiple generations living under the same roof.

For the president, commando raids and drone attacks are part of a new focus on "low-cost, small presence" military tactics. There have been several recent successes, though analysts are still debating the legality and long-term effectiveness.

As the nomination process moves forward and the field of Republican candidates gets smaller and smaller, it is harder and harder to know just who is in the lead.

Did the economic stimulus program amount to a costly failure, or save the U.S. from a depression? ProPublica investigative reporter Michael Grabell's new book explains how the 2009 stimulus package was passed and what happened to taxpayers' money.

People around the world are celebrating Chinese New Year. But for American families with adopted Chinese children the holiday can be a chance to learn about Chinese culture. Host Michel Martin speaks with David Youtz, father of four adopted Chinese daughters, and his oldest daughter Sophie.