How the U.S. plans to control the spread of AI technology around the world.

For a marketplace, I'm Sabri Beneshaw in for David Brancaccio.

The Biden administration has unveiled new rules for the export of U.S. made computer chips used in artificial intelligence.

The idea is to keep the chips away

from countries of concern, like China, and keep AI computing power in the U.S. Marketplaces

Nancy Marshall-Genzor has more. The Biden administration says powerful chips used in

AI can be deployed in mass surveillance and used in weapons of mass destruction.

There won't be any restrictions on exports of U.S. AI chips to 18 allies, although exports to

countries under U.S. arms embargoes like China will be banned, and there will be caps on U.S.

AI chip exports to most other countries. In a statement, chipmaker NVIDIA says the new rules would weaken U.S. AI chip exports to most other countries. In a statement, chipmaker

invidia says the new rules would weaken U.S. global competitiveness and undermine innovation.

The new rules aren't final, though. There's a 120-day comment period, meaning the final decision

will be up to President-elect Donald Trump. I'm Nancy Marshall Genser for Marketplace.

The burger chain, Shake Shack, told investors on Monday that it plans to expand aggressively

in the next few years, like very aggressively. It wants to eventually operate 1,500 stores

that is compared to just over 300 right now. Shake Shack may be trying to seize a moment.

Fast casual restaurants. These are kind of in between fast food and casual sit-down

restaurants. This type of restaurant has been growing much faster than other parts of the industry,

which have been struggling. Marketplaces, Henry Epp has more.

There's no Shake Shack where I live yet, but Jersey Mikes just opened its second location in the area, so I went for lunch.

Can I just get a regular, original Italian?

Yeah. You do a blood red?

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