According to @StockMKTNewz, a post cites “Transportation Secretary Sean Duffy” warning that US flight reductions could escalate to as much as 20% if the ongoing government shutdown further degrades air traffic control staffing (source: @StockMKTNewz). For trading, a headline implying up to a 20% capacity cut flags near-term downside risk to airline revenues and schedules; monitor DAL, AAL, UAL, LUV, JBLU, ALK and the JETS ETF for volatility and any guidance changes tied to staffing impacts (source: @StockMKTNewz). Cross-asset sentiment risk from shutdown-related transport disruptions also makes BTC and ETH worth watching for risk-on/off spillovers during US headline windows (source: @StockMKTNewz).