Remove skin from chicken, debone and tear into pieces. Toss the torn chicken in a large bowl with the chipotle seasoning and 2 tablespoons of the taco seasoning. Set aside. In a dutch oven on medium heat, put all the frozen vegetables and pasta; cover with the broth and water. Stir in cumin and remaining taco seasoning. Heat to barely boiling, uncovered. Add chicken pieces, heat to simmering, turn heat to low. Add salt to taste and more taco seasoning to taste, simmer 10 minutes.