House G.O.P. leaders requested that Nvidia CEO Jensen Huang address his security protocols and his interactions with a Megaspeed executive under U.S. government surveillance for alleged Chinese espionage

A manufacturer-by-manufacturer overview of the chips, accelerators, and infrastructure powering modern AI systems.

Bicameral federal legislature of the United States, made up of the Senate and the House of Representatives, which writes law, controls federal spending and oversees the executive branch. Its two chambers represent states and districts on different terms and hold different constitutional powers.