The Internal Revenue Service is under fire for improperly singling out some conservative groups for extra scrutiny — putting them through months (or longer) of questions that delayed or derailed the organizations' requests for tax-exempt status.

Well, now the chairman and ranking Republican on the Senate Finance Committee have some questions and requests — actually dozens of them — for the IRS.

Beijing has long been about the closest thing to an ally that Pyongyang enjoys, but the seizure of a Chinese fishing boat by unidentified North Koreans has threatened to put an already tenuous relationship on even shakier ground.

Chinese Foreign Ministry spokesman Hong Lei was quoted by The New York Times as making it fairly clear that his government was not happy about the development.

Over the past week, Pope Francis has launched a crescendo of attacks on the global financial system and what he calls a "cult of money" that does not help the poor.

ABC News White House correspondent Jonathan Karl now says he regrets that some key parts of a major story he reported on May 10 were wrong.

After uproar over some lesson plans some conservatives deemed un-American, a Texas company has decided scrap a curriculum system used by 877 school districts that were too small or too poor to produce their own.

Men who were diagnosed with ADHD as children are more likely to be obese in adulthood, according to a new study.

The men who had ADHD weighed 19 pounds more at age 41 than otherwise similar men who hadn't had ADHD as boys, the researchers found.

Host Michel Martin looks into why some non-profits are tax exempt, and how something like the recent IRS flap could happen. She speaks with David Cay Johnston, a columnist for Tax Analysts and reporter Brentin Mock of Colorlines.com.

NBC announced Monday that Deborah Turness, the former editor of the British ITV News, will become president of NBC News beginning in August.

Turness, the network said, becomes the first woman to head the news division of one of the Big Three television networks in the United States.

One way to know how much soda people drink is to ask them.

The problem? We tend to underestimate, lie or forget what we've consumed.

And this is a challenge for researchers who study the links between sugar-sweetened beverages and obesity.