The Atlantic magazine published a group chat with the defense secretary that had details on U.S. airstrikes in Yemen. Democrats called for resignations while many Republicans said it's no big deal.

We've heard a lot about U.S. bombing plans for Yemen – mostly from a group chat on Signal. But how's the actual bombing campaign going after nearly three weeks? We've heard a lot less about that.

After the publication of a Signal chat with plans for striking Houthi rebels in Yemen, Democrats on the House Intelligence Committee grilled officials over their handling of national security, while ...

FADEL: For more, we're joined by NPR national security correspondent Greg Myre. Hey, Greg. GREG MYRE, BYLINE: Good morning, Leila. FADEL: OK, so, I mean, how did this happen? MYRE: Well, the editor of ...

The Trump administration and Republicans dismissed this as no big deal. For more, we're joined now by NPR's Greg Myre. Hey, Greg. GREG MYRE, BYLINE: Hi, Juana. SUMMERS: So Greg, start if you can ...

MARTÍNEZ: For more, we're joined by NPR's Greg Myre. Greg, Democrats on the House Intelligence Committee really grilled top national security officials yesterday. What should we take away from that?

In an extraordinary security breach, the country's most senior security officials created a group chat on a messaging app to discuss U.S. airstrikes on Yemen. MICHEL MARTIN, HOST: Now, two ...