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The S&P 500 closed lower Friday after briefly topping 7,000 for the first time ever Wednesday.

Elon Musk corresponded with Jeffrey Epstein in 2012 and 2013, according to newly released files, and sought to visit Epstein's island and host him at SpaceX.

The company needs to bring more of its satellites online so it can begin offering an internet-from-space service that was recently rebranded as Amazon Leo.

Amazon's week included a White House screening of the "Melania" documentary and another massive round of layoffs.

AMD, Alphabet and Amazon are among the heavyweight companies reporting earnings in the week ahead.

CEO Michael Shaulov said hackers, especially those with ties to North Korea, have been evolving at "lightspeed" because of AI.

As custom chips gain favor, the Street weighs what it really means for Nvidia.

The case marks the first conviction on AI-related economic espionage charges in the U.S., according to the Department of Justice.

The flash storage memory company reported strong margins as AI data centers fuel a supply crunch for the chips.

Group using midterms to push for single, national AI regulation, rather than individual state laws.