Trump revamps PCAST with AI and crypto czar in charge
President Trump just signed an executive order re-establishing the President's Council of Advisors on Science and Technology (PCAST), revoking the 2021 Biden-era framework. The revamped 24-member council will be co-chaired by the newly appointed Special Advisor for AI & Crypto alongside the top science advisor. Why it matters: The move officially elevates AI and crypto to the core of White House national security and tech policy.