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Pakistan could have 350 nuclear warheads sometime in the next decade, becoming the world's No. 3 nuclear power by outpacing rival India and several other nations in bomb-making, according to a new report issued by two think tanks.

At least 20 migrants were found dead in a truck on Thursday in eastern Austria, apparently from suffocation. Police said the number could be as high as 50.

The food-delivery truck was found along Austria's A4 autobahn near the town of Parndorf, which is not far from the border with Hungary and Slovakia.

"We can assume that it could be 20 people who died. It could also be 40, it could be 50 people," an unnamed police official was quoted by Reuters as saying.

Think of an educational tool and you might picture beloved standbys from our Tools of the Trade series, like the abacus and the wooden block. But educators are increasingly turning to software and websites like Khan Academy, Google Apps and Code.org to help them deliver lessons, manage collaboration, do real-time assessments and more.

For Mitt Romney and Donald Trump, their relationship had all the permanence of a Las Vegas wedding.

Perhaps Romney said it best when he took to the podium that fateful day in February of 2012.

"There are some things that you just can't imagine happening in your life. Uh, this is one of them," the eventual Republican nominee said to laughter.

A Virginia television station that found itself in the news yesterday held a moment of silence during its 6 a.m. newscast to remember reporter Alison Parker and cameraman Adam Ward, who were shot and killed during a live broadcast.

The AP reports:

"During the moment of silence, WDBJ showed photos of the two victims during the live broadcast of its 'Mornin" show.

The scene in front of clinics where abortions are performed is often tense, with clinic workers escorting patients past activists waving signs and taking photographs.

But increasingly, another drama is unfolding out back. There, abortion opponents dig through the trash in search of patient information.

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DAVID GREENE, HOST:

Chinese authorities detained a dozen people on Thursday in connection with an explosion in the Chinese port city of Tianjin that left at least 139 people dead.

Reporting from Shanghai, NPR's Frank Langfit filed this report for our Newscast unit:

Police Chief Delivers His Own Baby

8 hours ago
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STEVE INSKEEP, HOST:

Good morning. I'm Steve Inskeep. The movie "Fargo" features Frances McDormand as a police chief investigating a crime while suffering morning sickness.

(SOUNDBITE OF FILM, "FARGO")

BRUCE BOHNE: (As Lou) You see something down there, chief?

Exactly What Kind Of Socialist Is Bernie Sanders?

8 hours ago

More Americans say they would vote for a Muslim or an atheist for president than they would for a socialist, according to a recent Gallup Poll. Yet "socialist" is now how Vermont Sen. Bernie Sanders has described himself throughout his career.

Sanders has not run from the term, even as he surges in his race for president.

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DAVID GREENE, HOST:

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

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

Transcript

DAVID GREENE, HOST:

A gunman in Virginia murdered two television journalists, Alison Parker and Adam Ward, as they conducted a live on-air interview on Wednesday. The suspect, Vester Lee Flanagan, apparently had a camera.

Flanagan didn't just want to shoot the victims. He wanted to film himself in the act of committing murder.

More than 21,000 people are out of work this year from California's drought, according to a study from the University of California, Davis. The majority are in agriculture. Those farmworkers lucky enough to have a job are often working harder for less money.

Leaning forward and crouching from the waist, Anastacio picks strawberries from plants about as tall as his knees. We're not using his last name because Anastacio and his family are undocumented.

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