In a new sign that Iran might consider freeing Jason Rezaian, a powerful Iranian politician tells NPR that there are "practical" ways to liberate the Washington Post reporter and other American prisoners. He then sketched the outline of a trade.

"That's one way," Ali Larijani, the speaker of Iran's Parliament, tells NPR's Steve Inskeep.

The Justice Department says it will beef up legal requirements for using cell-site simulators, an increasingly controversial form of surveillance technology that secretly gathers data about mobile devices.

Under the new policy, federal investigators will be required to get a warrant from a judge demonstrating probable cause, in most domestic criminal probes. Agents will need to explain to judges how the technology is being used. And they'll be directed to destroy volumes of bystanders' data "no less than once daily."

Farmers Stage Massive Tractor Protest In Paris

1 hour ago

Over 1,500 tractors driven by angry farmers snarled Paris traffic this morning, NPR's Eleanor Beardsley reports. In an ongoing protest movement, farmers across the country have been up in arms about high taxes and low prices on their goods.

The Associated Press reports:

"They're facing increasingly slim margins they blame on cheap imports and high payroll charges, which they say make them unable to compete against producers in Germany and Eastern Europe. The farmers are seeking tax breaks from the French government and EU action."

In the annals of ill-conceived public relations campaigns, the egg industry's war on Just Mayo deserves at least a mention.

Just Mayo is a product that looks like mayonnaise, tastes like mayonnaise and yet contains no eggs. The company behind it, Hampton Creek, has been getting lots of attention.

Josh Tetrick, the company's founder, has big ambitions. "If we're successful, there are a lot of [food] industries out there that are going to have to adjust," says Tetrick.

When President Obama spoke to the Democratic National Convention in Colorado seven years ago, he tried to call a truce in one of the nation's long-running social debates.

"We may not agree on abortion. But surely we can agree on reducing the number of unwanted pregnancies in this country," he said to applause.

Not long after that, Colorado launched an experiment aimed at doing just that. The results have been dramatic — but efforts to expand the program using taxpayer money have hit a political roadblock.

U.S. federal prosecutors are seeking the extradition of London-based day trader Navinder Singh Sarao on charges of market manipulation that they say triggered the May 6, 2010 "flash crash" in which the Dow lost 10 percent of its value in a matter of minutes.

It was made public today that Sarao, 36, who was arrested in the U.K. in April with bail set at $7.5 million, was being formally charged in the United States.

Football giant FC Bayern Munich today pledged to help refugees in Germany. In a statement it announced plans to donate 1 million euros from a friendly match to support refugee projects and to establish a "training camp" for refugee youth in which participants will train at FC Bayern, take German language classes and be provided with meals and football jerseys.

The statement read in part:

Donald Trump isn't the only political outsider who's been having a good summer. Retired neurosurgeon Ben Carson is gaining in several polls — especially in the first-in-the-nation caucus state of Iowa, where evangelical voters play a big role.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

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