What do Elon Musk's dealings at Tesla and his years in Silicon Valley reveal about how he's approaching his escalating feud with President Trump? NPR talks with tech journalist Kara Swisher.

President Trump and Elon Musk were saying fond farewells as Musk left government. On Thursday, their disagreements over the GOP budget bill erupted into personal attacks.

His rehiring raises questions about the neutrality of immigration judges, who are supposed to be impartial and whose ...

From space travel to military operations to the future of green energy, the U.S. has become reliant on Elon Musk's business ...

The first time L.J. was sent to the juvenile detention center outside of Philadelphia, he'd been caught hanging out with ...

The blow up marks the end of an alliance between the president and the billionaire that lasted far longer than many observers ...

The majority opinion in each case was written by one of the court's liberals, proving that liberals too can rule for religion ...

The fragile state of the U.S. air traffic control system was easy to see during the recent outages in Newark. But it will be a lot harder to make up for decades of underinvestment and other mistakes.

President Trump and his former adviser, Elon Musk, lashed out at each other on social media Thursday in a public feud that ...

ICE detentions have surged, but deportations have lagged. Over the past month, NPR spoke to dozens of detainees, families and ...

Trump alleges the Biden administration used a machine to sign key documents, as many presidents do. Biden says he made policy ...

Since taking the helm more than 100 days ago, Patel has yet to shutter the FBI headquarters and reopen it as a museum as he ...