Place beans in a Dutch oven or soup kettle; add water to cover by 2 in. Bring to a boil; boil for 2 minutes. Remove from the heat; cover and let stand for 1 hour. Drain and discard liquid. Add water to cover beans by 2 in. Bring to a boil. Reduce heat; cover and simmer for 1 to 1-1/2 hours or until tender. Rinse, drain and set aside. For dressing, in a saucepan, combine the vinegar, oil, ketchup, brown sugar, mustard, Worcestershire sauce, chili powder, cumin, salt, pepper and hot pepper sauce. Bring to a boil. Reduce heat; cover and simmer for 10 minutes. Cool slightly. In a large salad bowl, combine the beans, corn, peppers and onion. Just before serving, stir in dressing and half of the chips. Sprinkle with remaining chips.