Marketplace All-in-One

Reuters reports that the Environmental Protection Agency will roll back its "endangerment finding" determination, which had been at the core of its regulation of gases linked to climate change and recognized greenhouse gases as a public health threat. Opponents of the rollback say it could encourage states to write new rules on emissions and allow for more pollution. Then, we'll learn how some states are choosing to conform to federal tax changes (or not) made in last summer's huge spending and tax law.

From the BBC World Service: President Trump says he'll prevent a multibillion-dollar bridge linking Canada and the United States from opening unless Canada compensates the U.S. In a lengthy social media post complaining about Canadian trade practices, Trump suggested the U.S. should own half of the Gordie Howe International Bridge, which connects Ontario and Michigan. We'll hear the latest. Plus, how have farmers been dealing with disruption to export markets resulting from Trump's tariffs?

Graphics processing units (GPUs) have become the most important commodity in the AI boom — and have made Nvidia a multi-trillion dollar company. But the tensor processing unit (TPU) could present itself as competition for the GPU.

TPUs are developed by Google specifically for AI workloads. And so far, Anthropic, OpenAI and Meta have reportedly made deals for Google’s TPUs.

Christopher Miller, historian at Tufts University and author of "Chip War: The Fight for the World's Most Critical Technology," explains what this could mean.

The January jobs report and consumer price index come out this week, and experts expect both employment and inflation to hold relatively steady. But that jobs report will also include revisions to 2025 data. Will that show a net loss of jobs over the last year? Also in this episode: Foreign investment in U.S. Treasurys stays strong, Hollywood prepares to renegotiate key labor agreement with SAG-AFTRA, and Michigan wants to sue Big Oil for antitrust violations.

Every story has an economic angle. Want some in your inbox? Subscribe to our daily or weekly newsletter.

Marketplace is more than a radio show. Check out our original reporting and financial literacy content at marketplace.org — and consider making an investment in our future.

We just had a partial government shutdown, and now we're edging closer to another. It would involve just one federal agency — the Department of Homeland Security. DHS will run out of money this Saturday if Congress doesn’t reach a compromise over ICE and pass a funding bill, but other agencies would be affected. Also on the show: the jobs report, buyers of U.S. debt, and Russian strikes on Ukrainian heating systems.