Trump postpones executive order focused on AI security 

President Trump postponed an executive order that would have created a 90-day government testing and vetting regime for frontier AI models; the draft would have allowed agencies (including NSA, Treasury, CISA, ONCD, and NIST) and cybersecurity testers in critical infrastructure sectors access to models prior to release. The article outlines tensions between promoting AI industry competitiveness and instituting security guardrails, notes growing concern about AI's role in military operations and cyber threats, and highlights expert commentary on how AI capabilities are altering cybersecurity and offense/defense dynamics.