NPR News

The Supreme Court's 2010 Citizen's United ruling loosened campaign finance restrictions, enabling corporations to spend unlimited amounts of money on elections. As a result, super PACs — political action committees — can solicit large corporate contributions and produce a plethora of attack ad campaigns.

As nations tighten economic sanctions and Iran threatens to close the Strait of Hormuz, tensions between U.S. and Iran are mounting. Former Ambassador and trustee of the National Committee on American Foreign Policy Thomas Pickering argues that military action isn't the solution in Iran.

The Centers for Disease Control and Prevention has found that binge drinking, usually associated with young people, seems to be an issue among adults as well. And the University of Connecticut recently found Dr. Dipak Das, who studied on an ingredient in red wine, had falsified data on its benefits.

The nation celebrates the birthday of Martin Luther King Jr. on Monday. As millions honor his legacy with a national day of service, we take a moment to reflect on his legacy with the original "I Have a Dream" speech, delivered on August 28, 1963, on the steps of the Lincoln Memorial.

Jon Huntsman billed himself as the Harley-riding, mild-mannered candidate of civility. But his moderate positions never registered with Republican primary voters and left him languishing in the polls.

Huntsman, 51, ended his bid for the Republican presidential nomination Monday after struggling to keep pace in a largely conservative field. He also failed to distinguish himself as the Mitt Romney alternative, unable to escape the shadow of the other millionaire former governor and Mormon in the race.

Former House Speaker Newt Gingrich has been so late to events that he's forced other speakers to stall. Rival Rick Santorum was at the same event on Friday, and he gladly used the time to work the crowd.

The captain of the cruise ship that capsized off Tuscany made an unauthorized, unapproved deviation from the ship's programmed course, a "human error" that led to the grounding of the vessel, the chief executive of ship's Italian owner said Monday. At least six people died in the incident.