WASHINGTON, DC - SEPTEMBER 29: Mark Zuckerberg, CEO of Meta Platforms, speaks alongside U.S. President Donald Trump as Trump holds a press briefing with AI executives following a meeting on artificial intelligence outside the West Wing of the White House on September 29, 2026 in Washington, DC. The meeting comes as some have called for a slowdown in AI development amid rising safety concerns. (Photo by Kevin Dietsch/Getty Images)