A Taco Bell Cantina is opening at the former Restaurant Mexico site on Mill Avenue in Tempe. A Taco Bell spokesperson confirmed that the cantina is set to open before 2020. The site at 423 S. Mill Avenue previously housed Restaurant Mexico, which had been around for nearly four decades in four different locations. Its doors closed on August 15, as owner Carolina Chavarria, 83, was ready to retire from the restaurant business. The new...