National and World News from NPR

There's a battle for better health going on in poor neighborhoods across the country, and part of that battle involves getting people living in so-called food deserts access to healthy food.

But as many activists have learned, it takes a combination of access, innovation, and education to change peoples' habits for the better.

Adding 87 points, the Dow closed at 13,339, its highest level since December of 2007.

CNN Money reports that the index rose in reaction to a rise in U.S. manufacturing activity.

The Wall Street Journal adds:

The sports world is brimming with talk about Lopez Lomong, the American runner who set a 2012 world best in the men's 5,000-meter race in California Sunday. It was Lomong's first race at that distance (just over 3 miles), which he covered in 13 minutes and 11.63 seconds. But the race took a very unusual turn in its final laps.

From Brazil to England, from Morocco to Paraguay, May Day protests are on their way.

Here in the United States we're seeing protests in both coasts from New York to Los Angeles.

Here's how The Wall Street Journal set up the protests in Manhattan:

A year ago, U.S. forces launched a secret mission that ended up killing Osama bin Laden. But has the death of one of the world's most wanted men led to a safer world? Host Michel Martin speaks with former CIA agent Michael Scheuer, who led the CIA unit tasked with tracking Osama bin Laden from 1996 to 1999.

It's been a year since U.S. special forces entered Abbottabad, Pakistan and killed Osama bin Laden. Host Michel Martin looks at the impact bin Laden's life and death had on the Arab world with journalist and policy analyst Rami Khouri. He says bin Laden tried to play on Arab anger, and failed.

In more than half of the country, if you get injured while you're under the influence of alcohol, health insurers can refuse to pay for your medical care.

She wants the nation to know that "there's a wild and crazy man" inside Mitt Romney, the 2012 Republican presidential contender's wife said on CBS This Morning earlier today.

"I still look at him as the boy that I met in high school when he was playing all the jokes and really just being crazy, pretty crazy," Ann Romney added.