Army General Mark Milley, chairman of the Joint Chiefs of Staff, had a tenure marked by a relentless series of challenges. He served through the U.S. withdrawal of forces from Afghanistan, Russia's invasion of Ukraine and rising tensions with China. He also served under an American president with little regard for the norms that have historically separated politics from the U.S. military: Donald Trump.In an interview shortly before his retirement last weekend, NPR's Mary Louise Kelly asked Milley about the relationship between the military and the executive branch — and how it was tested under Trump.Email us at [email protected].

Not too long ago, crypto was being trumpeted as the next big thing. Celebrities were getting in on it, including Kim Kardashian, Matt Damon and Tom Brady.Now the former face of crypto, Sam Bankman-Fried, who ran the FTX exchange, is going on trial. He's accused of orchestrating one of the largest frauds in history. As his case gets underway it's as if the whole crypto industry is on trial.NPR's David Gura speaks with Bloomberg reporter Zeke Faux who wrote the book "Number Go Up: Inside Crypto's Wild Rise and Staggering Fall," and Sheelah Kolhatkar, a staff writer for The New Yorker who has a new article out on Bankman-Fried and his parents.Email us at [email protected].

When the video game Mortal Kombat released in 1992, it took arcades — and later the American home — by storm. Thirty years on, the franchise is still going strong. NPR's Scott Detrow faces off against co-host Juana Summers in the latest version of the game, Mortal Kombat 1, and speaks with co-creator Ed Boon. Email us at [email protected].

The federal government will shut down on October 1st if Congress doesn't pass funding legislation for the next fiscal year before then. That looks increasingly likely as House Republicans continue to hold out for deep spending cuts before agreeing to any deal to keep the government running.A shutdown could potentially affect millions of Americans, among them some of the country's most vulnerable people.Host Ari Shapiro speaks with a trio of NPR correspondents about the potential impact of a government shutdown. Email us at [email protected].

The U.S. government and 17 states sued Amazon on Tuesday in a landmark case that could take down the tech giant.The Federal Trade Commission and a bipartisan group of state attorneys general say that Amazon is a monopolist that chokes competitors and raises costs for both sellers and shoppers.Lina Khan, the head of the Federal Trade Commission, has spent years arguing that a few big companies have too much control over corporate America. The new lawsuit against Amazon is the biggest test of these arguments yet. NPR's Ari Shapiro talks to FTC Chair Lina Khan, the driving force behind the case.