AI companies were handed a major victory in Trump's signature bill, but they shouldn't celebrate quite yet

House Energy and Commerce Committee chairman Rep. Brett Guthrie of Kentucky included a major AI proposal in his committee's section of President Donald Trump's "Big Beautiful Bill."

Tom Williams/CQ Roll Call

• Republicans included a major victory for AI companies in Trump's sweeping "Big Beautiful Bill."
• One provision would prohibit states from regulating artificial intelligence for a decade.
• OpenAI and other companies have opposed state-level regulations.

Major...