According to @StockMKTNewz, citing CNBC, President Trump signed an executive order establishing a single national AI regulation framework that limits the power of U.S. states, consolidating oversight at the federal level; source: CNBC via @StockMKTNewz. This federal preemption reduces inter‑state regulatory fragmentation risk that traders factor into AI sector positioning, with implications for AI software and semiconductor equities as policy clarity headlines often drive order flow; source: CNBC via @StockMKTNewz. Crypto markets focused on AI themes may also react to centralized U.S. policy signals, so traders are watching AI‑linked tokens for headline‑driven volatility; source: CNBC via @StockMKTNewz.