Federal regulators are trying to piece together what happened in the stock market Wednesday morning. Just after the opening bell, the prices of dozens of stocks began to gyrate up and down. The swings were soon traced to a software glitch at a New Jersey brokerage firm called Knight Capital. NPR's Jim Zarroli joins Steve Inskeep with more.
Amazon is positioning itself to be a bigger player in the digital music and movie market. This week, the company announced that it would be offering its movie and music apps on more devices, including Apple's iPad.
NPR's Laura Sydell reports.
LAURA SYDELL, BYLINE: Netflix has been a dominant player streaming movies online, and its app is on almost every device, from Xboxes to iPads. Now, Amazon's added a movie and TV app to the iPad.
New Zealand's Olympians have some extra motivation to win a medal: they are also competing for marmite. The country's only marmite maker was shut down in an earthquake, but one grocery chain found a stash and is awarding the jars to medal-winning athletes.
In women's archery at the Olympics, a sole American competitor remains. Khatuna Lorig beat many competitors, including the one holding up Bhutan's archery tradition, Sherab Zam. NPR's Mike Pesca reports a Bhutanese tradition may be the reason for its ranking.
Thursday is day seven of the Summer Olympics. Another big moment is on tap for American swimmers Michael Phelps and Ryan Lochte. The host country looks to add to its suddenly growing tally of medals. And badminton marches on, its image battered by scandal. Renee Montagne talks to NPR's Tom Goldman about all things Olympics.
Renee Montagne interviews Sarah Ducich, senior vice president for public policy at Sallie Mae. The big student lender just issued a major report on how families are paying for college these days and among the findings, it shows that students are taking on more of the burden of paying for college compared to before.
It's MORNING EDITION, from NPR News. I'm Steve Inskeep.
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And I'm Renee Montagne.
A damaging analysis has worked out the implications of Mitt Romney's plan to change the tax code. Romney says if elected, he would cut taxes, and do it in a way that does not expand the federal deficit.