 and he definitely wants to keep regional fighting from spreading and escalating. The U.S. is heavily invested diplomatically. The U.S. Navy is defending against Houthi attacks. Some small American bases have come under fire in the region. So, in short, there's a lot of moving parts, and the president can expect more tough choices during the final months in office. That's NPR's Greg Myrie. Thanks, Greg. Sure thing, Hank.