OKOBOJI (AP) ? Another sign of spring: The fundraising car has fallen through the ice at West Okoboji Lake in northwest Iowa.The Spirit Lake Sunrise Kiwanis Club and American Red Cross sell tickets as a fundraiser each year. Buyers record their best guesses for when a car placed on ice in Smith Bay will fall through. The car engine and all fluids are removed from the car so it won't pollute the lake.Last year ...