Stir together first 4 ingredients and 1/4 cup Texas Vinaigrette in a microwave-safe glass bowl; let stand 20 minutes, stirring occasionally. Microwave at HIGH 2 minutes or until thoroughly heated, stirring at 30-second intervals.
Heat rice according to package directions; fluff with a fork. Divide bean mixture, rice, tomatoes, and next 4 ingredients among 4 to 6 individual plates. Serve with tortilla chips and remaining vinaigrette.