Add the canned tomatoes & beans to the pot. Stir in the broth, along with all the seasonings, and syrup.
2 28 oz cans petite diced tomatoes, undrained, 2 28 oz cans pork and beans, undrained, 1/2 cup beef broth, 2 1/2 tbsp chili powder, 1 tsp cumin, 1 tsp garlic powder, 1 tsp onion powder, pinch cayenne pepper, salt & pepper, to taste, 1 tbsp maple syrup