Americans love using their credit cards, the most secure and hassle-free way to pay.

But DC politicians want to change that with the Durban Marshall Credit Card Bill.

This bill lets corporate megastores pick how your credit card is processed,

allowing them to use untested payment networks that jeopardize your data security and rewards.

Corporate megastores will make more money and you pay the price.

Tell Congress to guard your card because Americans lose when politicians choose. Learn more at

guard your card.com. Here's your afternoon TNB Tech Minute for Monday, July 14th. I'm Julie

Chang for the Wall Street Journal. More on Elon Musk's

announcement that Tesla shareholders would vote on investing in his artificial intelligence startup,

XAI. The turn inward for investment comes as XAI requires billions of dollars to power servers

as it plays catch-up in the global AI race. Open AI and other startups in the

sector are rapidly burning through new funding, but revenue is lagging behind expenses. And funding

sources may be limited. Mosque has repeatedly mobilized other parts of his business empire to boost

XAI, which earlier this year merged with X. In an ex post today, the billionaire said he

wasn't supportive of a merger between XAI and Tesla. Plus, grayscale investments plans to go

public per a confidential filing with the Securities and Exchange Commission. The crypto asset manager

helped popularize Bitcoin funds. It said it hasn't yet

determined the number of shares to be registered, nor the price range of its offering.

The move follows Bitcoin surge and increased interest in crypto companies going public,

including Crypto Exchange Gemini and Stablecoin issuer Circle Internet Group.

Finally, shares of semiconductor companies in Europe reacted

to President Trump's announcement that the U.S. would charge a 30% tariff on goods from the European

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