Daily Digest — March 21, 2026
🏛️ White House Unveils National AI Policy Framework for Congress
The Trump administration released a sweeping AI blueprint urging Congress to preempt state-level AI regulation with a single federal standard. The framework explicitly calls on lawmakers to prevent states from imposing “undue burdens” on AI model developers, while also addressing child safety protections and the energy costs of AI data centers. This is the most comprehensive federal AI policy proposal yet.
Source: Reuters
🔗 Politico Analysis
🔗 Axios Summary
🧠 Karpathy on No Priors: AutoResearch and the “Loopy Era” of AI
Andrej Karpathy joined Sarah Guo on the No Priors podcast for a wide-ranging discussion on the state of AI. He introduced his AutoResearch project — where AI agents autonomously design experiments, collect data, train models, and write papers — calling it a “SETI-at-Home”-like movement for AI research. He also discussed “AI psychosis,” the future of engineering education, and what capability limits remain.
Source: YouTube — No Priors Podcast
🔗 Apple Podcasts
💳 Visa Launches “Agentic Ready” Program for AI-Initiated Payments
Visa announced “Visa Agentic Ready,” a global program launching in Europe with Commerzbank and DZ Bank as initial partners. The program creates a structured framework for banks to test payments made by AI agents on behalf of consumers — from routine purchases to subscription management. This is a significant step toward standardizing agentic commerce infrastructure, with major implications for how AI agents interact with financial systems.
Source: Visa UK Press Release
🔗 PYMNTS
🛰️ Iridium Challenges AST SpaceMobile–Ligado Spectrum Deal at FCC
Iridium filed formal opposition at the FCC against AST SpaceMobile’s plan to use Ligado Networks’ satellite spectrum for direct-to-cell (D2C) service, citing potential interference with Iridium’s existing constellation. This regulatory fight could significantly shape the competitive landscape of the D2D satellite market as multiple players race to deliver phone connectivity from space.
Source: Broadband Breakfast
🚀 SpaceX Launches 25 More Starlink Satellites, Constellation Surpasses 10,000
SpaceX launched another batch of 25 Starlink satellites from Vandenberg Space Force Base, pushing the constellation past 10,020 active satellites. Starlink now comprises 65% of all active satellites in orbit. The constellation continues its relentless expansion as SpaceX prepares for direct-to-cell capabilities.
Source: Spaceflight Now
📱 AST SpaceMobile Signs TELUS Deal, Stock Surges 8%
AST SpaceMobile secured a new commercial agreement with Canadian carrier TELUS to bring space-based cellular broadband to Canada by late 2026. The deal adds to AST’s growing $1.2B in carrier commitments globally and drove an 8.29% stock jump. Combined with the Ligado spectrum battle, AST is making aggressive moves to establish itself as the leading D2C satellite provider.
Source: Timothy Sykes
🔗 IndexBox Analysis
⚖️ Jury Finds Musk’s “Stupid Tweets” Caused Twitter Investor Losses
A jury ruled that Elon Musk’s tweets during the 2022 Twitter acquisition caused measurable financial losses for investors. The verdict is a landmark ruling on executive social media liability, establishing that even casual tweets from corporate leaders can carry legal consequences for shareholders.
Source: The Verge
📡 Research Radar
BeamAgent: LLM-Aided MIMO Beamforming
Wang et al., arXiv 2603.18855 (March 19, 2026)
A novel framework that decouples LLM semantic intent parsing from numerical optimization for MIMO beamforming. The LLM translates natural language spatial descriptions into structured constraints, while a gradient-based optimizer handles site selection and precoding. Achieves 84.0 dB bright-zone power, outperforming exhaustive zero-forcing by 7.1 dB under the same dark-zone constraint.
MWC 2026: Full-Stack Pre-6G Interoperability Testing
Microwave Journal (March 2026)
MWC 2026 featured demonstrations of full-stack pre-6G interoperability testing using real network infrastructure and devices. The work supports early validation of emerging 6G concepts as standards development continues, marking a shift from simulation-only to practical deployment testing.
🎓 MIT/Harvard Events
| Date | Event | Location |
|---|---|---|
| Mar 26 | MassBio State of Possible Conference | Omni Boston Hotel |
| Mar 27 | HBS Africa Business Conference | Harvard Business School |
| Mar 28 | Harvard VC Group Entrepreneurship Summit | The Newbury Boston |
| Mar 29 | HBS Entrepreneurship Club Conference | HBS |
| Apr 1 | Agents & APIs Boston Developer Meetup | Two International Place |
| Apr 3-4 | HBS-MIT Sloan Technology & National Security Conference | HBS/MIT |
💡 Takeaway: The White House is betting on federal AI preemption over state patchwork, while satellite D2D battles heat up at the FCC and Karpathy envisions AI agents that do their own science.