In order to make tough cuts of beef more tender, the industry uses a mechanical tenderizing process that involves piercing the meat with needles.
This is effective in breaking up the tough muscle fibers, but there's a downside, too: a higher risk of surface bacteria making their way into the cut of meat, which can set the stage for food poisoning. That's a particular concern when it comes to the center of meat cuts, which don't get heated to the same temperatures as the exterior.
A Predator drone operated by the U.S. Customs and Border Protection Office of Air and Marine taxis for a flight over southern Arizona near the Mexican border on March 7 from Fort Huachuca in Sierra Vista, Ariz.
Credit Ted Robbins / NPR
The equipment hanging from the Customs and Border Protection drone's underbelly includes a night camera, a day camera, a low-light camera and laser target illumination.
The runways at Fort Huachuca, Ariz., are busy. This is where the Army tests its military drones, where it trains its drone pilots, and where four Customs and Border Protection drones take off and land.
From here, the CBP drones survey the Arizona-Mexico border — mainly looking for immigrants and drug smugglers.
Jasmine Chestnut at her internship at the Center for American Progress in Washington. An at-risk student, Chestnut had almost given up on college when a nonprofit network supported by the government's Social Innovation Fund helped her get back on track.
Credit Gabriella Demczuk / NPR
Nonprofits supported by federal and private dollars through the Social Innovation Fund say they have helped thousands of people like Chestnut since the fund's inception.
"We're going to use this fund to find the most promising nonprofits in America," he said when announcing the plan. "We'll examine their data and rigorously evaluate their outcomes. We'll invest in those with the best results that are the most likely to provide a good return on our taxpayer dollars."
Reaction was swift to the Obama administration's announcement Monday night that it was dropping a long-running legal battle to keep age restrictions on one type of the morning-after birth control pill.
But like just about everything else in this decade-long controversy, the latest decision has pleased just about no one.
If you're a member of Congress and you didn't know about the National Security Agency's phone records program before it was disclosed last week, President Obama has this to say to you: Where have you been?
"When it comes to telephone calls, every member of Congress has been briefed on this program," Obama said to reporters last Friday.