JACKSON, Miss. (AP) — Elon Musk’s artificial intelligence company xAI is set to spend $20 billion to build a data center in Southaven, Mississippi, Gov. Tate Reeves announced Thursday, calling it the largest private investment in the state’s history. The data center, called MACROHARDRR, is being built in Mississippi’s DeSoto County near Memphis, Tennessee. It will be the company’s third data center in the greater Memphis area. xAI CFO Anthony Armstrong said the cluster of data centers will house...