As many as 10,000 buildings have burned in the Los Angeles wildfires, officials say, and nearly 180,000 people have been ordered to evacuate. Angelenos who want nearby housing in the short or long term will be faced with one of the lowest multifamily vacancy rates in the country. Also in this episode: Airlines are optimistic as business travel ticks up, and 5.5 million Americans would like a job but aren’t actively searching for one. We’ll explain why.

Is economic uncertainty a feeling or a fact? Though you may think uncertainty defies measure, in this episode, we call up some economists who put a number on it. And, as wildfires rage in Los Angeles County, insurance firms — including California’s insurer of last resort, the FAIR Plan — brace for catastrophic payouts. Plus: President Joe Biden may further restrict the flow of AI technology to China, and Thailand’s auto sector finds hope in manufacturing Chinese electric vehicles.

Several major wildfires are raging in and around Los Angeles today. In this episode, we explain why the cost of fighting these blazes has ballooned. We’ll also hear about what makes urban wildfires particularly dangerous and destructive. Plus: More Americans work multiple jobs, an uptick in return-to-office orders signals shifting employer-worker relations and long-term bond yields rise as the future grows murkier.

Dockworkers are back to the negotiation table with employers, and automation is a big sticking point. Mechanizing port operations can make them more efficient, but the Longshoremen’s union is concerned that efficiency comes at the price of jobs. The deadline to avoid a possible strike is next week. Also in this episode: probing the mysteries of Spotify’s powerful algorithm, snowplowers take a hit from climate change, and the trade deficit isn’t as bad as it looks.

President-elect Donald Trump spent much of his campaign promising to impose tariffs on Chinese goods, and the value of the dollar has fluctuated in response to his trade agenda. We’ll explain the connection — and why lower import tariffs bring down the dollar’s value against other currencies. Also in this episode: Small businesses take advantage of their leases, home equity could fuel a massive wealth transfer and the GOP presses for changes to how the government calculates the cost of legislation.

President Biden blocked a nearly $15 billion deal for Japan-based Nippon Steel to buy U.S. Steel, citing national security concerns. Both firms say they’ll go to court to keep the deal alive, but can they prove the acquisition won’t put the U.S. in a vulnerable spot? Also in this episode: Small businesses win an anti-gentrification victory in a Los Angeles neighborhood, new car sales are up despite high prices and Orlando, Florida, gets a romance-only bookstore.

A new congressional session begins on Friday and, like so many before them, the fresh cohort of lawmakers will have to come to a consensus on what to do about the national debt ceiling. Will they raise it, lower it or get rid of it entirely? We explain. Plus, job seekers use social media to market themselves, a few areas shine in an otherwise so-so construction spending report, and longshoremen stand firm against port automation.

Natural gas prices are creeping up — the commodity leaped recently in futures trading. That means your January heating bill may be higher than anticipated. In this episode, what makes natural gas prices heat up and why we can’t just pump more in. Plus, Boeing’s New Year’s resolutions for a stronger 2025 and how women might benefit from the “great wealth transfer.”