The Federal Communications Commission processed 26 filings of regulatory significance on May 12, 2026, spanning FCC & Spectrum, Chip Supply Chain, and Broadband & 5G.…

The CHIPS and Science Act has directed $26 billion in confirmed awards to TSMC, Intel, Samsung, and Micron for U.S. fab construction. TSMC Arizona Phase 1 is in volume production at 92 percent yield; Intel Ohio has slipped to 2030; Samsung Taylor targets 2026.

BIS issued its broadest semiconductor export controls in October 2022, blocking China from acquiring advanced AI chips and fabrication equipment. Three years of rule iterations, Entity List expansions, and Trump administration reversals have reshaped global chip trade.

Global foundry capacity splits along a fault line: AI demand has absorbed leading-edge nodes while legacy 28nm-and-above tiers — the substrate for most IoT and automotive chips — recover from a structural shortage that exposed a decade of underinvestment.

The FCC and NTIA have backed Open RAN interoperability as national security policy since 2020, using rip-and-replace funding and a $1.5B innovation grant program to drive adoption. AT&T targets 70% open-capable traffic by late 2026; T-Mobile remains unconvinced.

The Biden National Spectrum Strategy directed NTIA to study at least 1,500 MHz of federal bands for commercial reuse. The Trump administration's One Big Beautiful Bill Act subsequently codified the 3.1–3.45 GHz exclusion and mandated Upper C-band and AWS-3 auctions.

Open RAN disaggregates the 5G base station stack across open interfaces and a third-party xApp platform, expanding the attack surface beyond closed proprietary deployments. Federal agencies have assessed the risks; no enacted statute conditions rip-and-replace funding or NTIA grants on verified security compliance.

The FCC's RF exposure limits, unchanged since 1996, are under court-ordered review after a 2021 D.C. Circuit ruling found the agency failed to address children's vulnerability, non-thermal effects, and long-term exposure evidence.

The CHIPS and Science Act (Pub.L. 117-167) appropriates $52.7 billion for domestic semiconductor manufacturing and R&D. Commerce has issued over $33 billion in direct manufacturing awards to TSMC, Intel, Samsung, Micron, and others. BIS export controls under 15 C.F.R. Parts 730-774 restrict advanced chip technology transfers to China.

The BEAD Program distributes $42.45 billion under the Infrastructure Investment and Jobs Act to close the U.S. broadband coverage gap. As of May 2026, 54 of 56 eligible entities hold NTIA-approved Final Proposals, with grant agreements and construction expected in 2026.