Korean zithers, plumbing pipes, water glasses and singing saws — these are just some of the rare and unusual instruments you'll hear on this episode. Look for Tiny Desk Radio on your local NPR station.

Trump is the first president to have an airport named after him while in office. The Trump Organization says he won't get royalties from the renaming, but legal experts see potential loopholes.

The Maryland-raised rapper performs a homecoming set at the Desk, turning his complex beats into jazzy, full-band arrangements.

Aviation is literally soaring in the U.S., with record passenger numbers. But with a generation of mechanics set to leave the workforce, the industry needs new graduates to fill the gap.

Kalshi says it has blocked "dozens" of trades from campaign insiders, but experts say the company's approach leaves lots of potential loopholes. NPR has found at least one trade that slipped through.