Spicy Chicken Stew

Name: Spicy Chicken Stew
Ingredients: 2 baking potatoes, peeled and cubed; One 10-ounce package frozen sweet corn; 2 celery stalks, chopped; 1 onion, sliced into thick rounds; 2 carrots, cut into chunks; 2 garlic cloves, minced; One 12.5-ounce jar salsa; 2 Teaspoons kosher salt; 1 1/2 Teaspoon ground cumin; 1 Teaspoon chili powder; 1/2 Teaspoon chili powder; One 1 pound skinless, boneless chicken breast; 10 1/2 Ounces boneless chicken thighs; 2 1/2 Cups chicken broth; Four 6-inch fresh corn tortillas, cut into strips