( November 3, 2026, 11:18 AM EST) -- OXFORD, Miss. — Holding that the NAACP has statutory standing under the Clean Air Act (CAA), that gas combustion turbines are not “mobile sources” under Mississippi’s State Implementation Plan (SIP) and that citizen suit provisions do not violate the U.S. Constitution, a federal judge denied a motion to dismiss a lawsuit filed against xAI Corp. and an energy infrastructure affiliate over the construction and operation of dozens of turbines that power a Memphis, Tenn., data center....