Markets react to tech earnings

P.M. Edition for Jan. 29. In an exclusive, we’re reporting that Amazon is in talks for an investment of up to $50 billion in OpenAI—a big bet on the startup that would deepen the relationship between the two companies. Plus, White House border czar Tom Homan said he’s working on a plan to draw down immigration officers in Minneapolis. Immigration reporter Michelle Hackman says that could mean changes on the ground in the city. And even as much of the U.S. is in a housing slump, sales of the most expensive homes are booming. Journal reporter Katherine Clarke discusses what’s behind the rise. Alex Ossola hosts.

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