1In 3 1/2- to 4-quart slow cooker, place turkey. Sprinkle with chili powder and salt. In medium bowl, mix remaining ingredients except rolls; pour over turkey.
2Cover and cook on Low heat setting 7 to 8 hours.
3Remove turkey from slow cooker to cutting board. Cut turkey into thin slices; discard bones. Stir turkey back into sauce. Fill rolls with turkey and sauce.