Domestic migration in the U.S. has been declining for decades. This morning, we'll look into who's still moving, what factors drive their decision, and what's behind the shift. Plus, do wealthy people really flee to tax-friendlier pastures when their taxes go up? But first, there's a sort of backup plan for the oil supply, but the ongoing war in the Middle East means it could soon be under threat, as well.

Oil prices continue their upward climb amid conflict in the Middle East. The international benchmark Brent crude is now $115 a barrel; on Friday, it was $105. Brent is headed for its biggest monthly climb ever, and this morning, there are concerns about additional disruptions to oil shipments through another key route. We’ll unpack. Also: a looming helium shortage and a search for ways to mitigate threats to humanity.

The U.S. national debt crossed $39 trillion last week, and it’s growing fast. Racking up the most recent $5 trillion of that total only took two years. Now, a new survey finds that Americans' fiscal confidence is the lowest it’s been in a couple of years. Also on this morning's show: Anthropic gets a (temporary) win in its fight with the Pentagon, and commuters reflect on two years without Baltimore's Francis Scott Key Bridge.