Salsa Chicken with iceberg

4 ounces cream cheese , softened (reduced fat) 4 tablespoons salsa (homemade or prepared) 4 flour tortillas (10-inch) 8 ounces baked chicken breasts 4 slices[...]

8 cups iceberg lettuce , finely shredded 3 tablespoons chili powder 1 teaspoon ground cumin 1 lb boneless skinless chicken breast , cut into 1-inch pieces 2[...]