From NPR News

Mexican Federal Police, some of them covered head to toe in white hazardous-materials suits, paraded Jaime Herrera Herrera in front of the media in handcuffs this week. Officials say he was the methamphetamine mastermind for Mexico's most wanted man, Joaquin "El Chapo" Guzman, who runs the powerful Sinaloa cartel.

What's the best way for Mitt Romney to stop Rick Santorum?

For the answer, we went to someone who has done it before.

Democratic strategist Saul Shorr helped Bob Casey defeat then-Sen. Santorum, R-Pa., in a landslide in 2006. Santorum lost by 18 points.

But Shorr says that was a general election; in a Republican primary, Romney will have a much harder job.

Audits of working conditions are under way at Foxconn's manufacturing plants in China, a key link in Apple's supply chain of iPhones, iPads and other devices. The effort will include visits to at least three sites, "each with more than 100,000 workers," says Auret Van Heerden, president of the Fair Labor Association.

"So we've taken a representative sample of over 35,000 workers," Van Heerden tells All Things Considered co-host Robert Siegel, in an interview airing Wednesday.

The European Union says Greece has made some progress, but not enough, to merit the new bailout it desperately needs to avoid default and keep the euro as its currency.

Greeks are increasingly bitter about the austerity measures the EU is imposing on them. And Greece's EU partners are losing trust that the Greeks will implement them.

Now, talk is growing about contingency planning if Greece fails to meet the bailout conditions and defaults.

Scientists working with bird flu recently called a 60-day halt on some controversial experiments, and the unusual move has been compared to a famous moratorium on genetic engineering in the 1970s.

But key scientists involved in that event disagree on whether history is repeating itself.

"I see an amazing similarity," says Nobel Prize winner Paul Berg, of Stanford University.

Former Treasury Secretary Robert Rubin says the U.S. economic outlook is the most "uncertain" he has seen in his lifetime.

Given that he was born during the Great Depression (1938), and lived through the Cold War, the 1970s' inflation, a brutal 1980-82 recession and the recent global financial crisis, that may be saying a lot.

Rubin, who was President Clinton's Treasury secretary, is now co-chairman of the Council on Foreign Relations. He spoke Wednesday in Washington, D.C., at a conference called "American Competitiveness: What Works," sponsored by General Electric.

Manufacturing is as American as motherhood, baseball and apple pie. Who could be against Americans making more of what they consume and exporting more to the rest of the world?

Which is why President Obama was hardly taking a political risk Wednesday by going to a Master Lock factory in Milwaukee and extolling the company for repatriating manufacturing jobs from China.

Iran has unveiled significant developments on two important components of its nuclear program: the centrifuges used to enrich uranium and the uranium used to fuel a research reactor.

The country has made no secret of its work in these areas. But the news on Wednesday suggests that Iran may be making progress in its nuclear program.

Iran also announced that it is cutting off oil sales to several European nations, only to reverse itself hours later.

Parents are divided on how best to handle teenage drinking. Should they prohibit it outright, or let teenagers drink with parental supervision?

Some parents think they might as well say OK, since the kids will drink anyway.

But researchers in the Netherlands have found that parental disapproval can be a powerful force to keep teens from succumbing to the impulse to drink.

Ready to say goodbye to a sliver of your Snickers? And how about a slightly slimmer Mars bar? By the end of 2013, chocolate-maker Mars says all of its chocolate bars will be under — or right at — the 250-calorie mark.

The 2-ounce Snickers currently sold in our NPR vending machine has 280 calories, and with the downsize it will lose about 11 percent of its size. The fun-size and the king-size bars currently range from 70 to 540 calories, which means the new 250-calorie limit spells the end of the king-size bar.

It's the story that continues to, well, dog Republican presidential front-runner Mitt Romney. And, according to some experts, it could jeopardize his standing with voters who care about animals. And yes, it turns out, that is not an insignificant voting bloc.

The incident happened back in 1983, and it's been public since 2007. But it seems that only now a critical mass of voters is hearing it for the first time.

Britain has a drinking problem. And it's not just a question of alcoholism, but how the country should grapple with what some call an ingrained tradition and others call a $4.24 billion nightmare. That's how much the National Health Service says it pays each year in alcohol-related incidents.

Melissa Block and Robert Siegel read emails from listeners about violinist Aleksey Igudesman and pianist Hyung-ki Joo.

How do you say "Linsanity" in Chinese? Lin Shuhao feng.

And how do you quantify it? Jeremy Lin has more than a million followers so far on the Chinese version of Twitter.

The legend of Lin, the Asian-American point guard for the New York Knicks whose success story draws comparisons to a fairy tale, continues to grow. On Tuesday night, he scored 27 points, including the winning shot, in the Knicks' victory over the Toronto Raptors.

The Food and Drug Administration says counterfeit Avastin, a costly drug cancer drug, has made its way to doctors in the United States.