( June 19, 2025, 1:15 PM EDT) -- NASHVILLE, Tenn. — The National Association for the Advancement of Colored People (NAACP) issued a notice of intent to sue to xAI CEO Elon Musk and other corporate officials alleging that the construction and operation of xAI’s Colossus data center in Memphis, Tenn., violates the Clean Air Act (CAA) and other hazardous air pollutant requirements....