President Donald J. Trump signed an executive order on Tuesday that directs federal agencies to accelerate cybersecurity upgrades across government systems while inviting AI developers to share their most powerful models for review before wider release. The move, issued just hours ago, balances a push for rapid innovation with new attention to national security risks from advanced systems. The document, titled “Promoting Advanced Artificial Intelligence Innovation and Security,” opens with a clear statement of intent. “Advanced AI capabilities make our Nation stronger, but also introduce new national security considerations that require coordinated action across executive departments and agencies,” it reads. Short. Direct. The order rejects heavy regulation. It credits previous steps to cut bureaucratic hurdles and instead calls for close work with private industry. Agencies now face tight deadlines.…