https://www.zerohedge.com/markets/special-security-reasons-faa-abruptly-halts-all-flight-operations-above-us-border-town-el
https://elpasomatters.org/2026/02/11/unexplained-faa-order-shuts-down-el-paso-southern-new-mexico-airspace-for-10-days/
Some little maps are available on the above website.
The mayor of El Paso is butthurt, as one might expect. One might also expect that one cannot become mayor of El Paso without consent of the Sinaloa and Juárez cartels.