President Donald Trump is joined by grocery chain owners and politicians as he speaks in the Oval Office of the White House in Washington on May 21, 2026. Trump announced an extension of Biden-era EPA deadlines for the phase-out of hydrofluorocarbons under the 2023 Technology Transitions Rule, saying that phasing out deadlines and exempting road refrigeration equipment would lower grocery prices. Chip Somodevilla/Getty Images
President Donald Trump signed an executive order on June 2 intended to address cybersecurity threats posed by artificial intelligence (AI) technology and the new frontier models being released by major industry players.
Signed in private, the order allows some AI firms to submit their cutting-edge frontier models to a voluntary government review 30 days before a full public release.