John Legere, left, and Grant Cardone, right, on Saturday, January 11, 2025 after a session of mediation & settlement at Fairchild Botanical Gardens in Miami, FL. Courtesy photo The legal feud ...

But beyond that, Legere also clearly loves shaking up the U.S. wireless industry and stealing his rivals’ subscribers in the process. Looking past the executive’s big talk, T-Mobile is ...