Ari Shapiro

After months of searching, the fourth annual Tiny Desk Contest winner has been announced!

Killer robots have been a staple of TV and movies for decades, from Westworld to The Terminator series. But in the real world, killer robots are officially known as "autonomous weapons."

At the Pentagon, Paul Scharre helped create the U.S. policy for such weapons. In his new book, Army of None: Autonomous Weapons and the Future of War, Scharre discusses the state of these weapons today.

In the last few years, some European countries have refused to take in refugees, prejudiced views have entered the mainstream, and leaders demonize religious minorities and attack the free press.

Nils Muiznieks has raised alarms about many of these issues. He's just finished his six-year term as the Council of Europe's human rights commissioner, the continent's main human rights watchdog.

Amid saguaro cactuses and yucca plants, Lauren Rosin shows off a house that she's renovating in Phoenix's Central Corridor, a pricy neighborhood north of downtown.

"This was actually a courtyard and I blew it out," she says, pointing to what will now be an extra-large open kitchen with custom cabinets, quartz countertops and chandelier-style lighting. She'll also upgrade the swimming pool in the backyard.

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