Guzman y Gomez Mexican Kitchen, an Australian-born Chipotle rival that once planned to open hundreds of U.S. locations, has abruptly closed all of its American restaurants after six years in the Chicago area. "All GYG USA restaurants permanently closed," a message on the company's U.S. website says. "Effective from May 22nd, GYG USA restaurants will cease trading. Thank you for your support." The chain also announced the move on Instagram, thanking customers and employees in Chicagoland, where all eight of ...