(Rochester, NY - AP) - Winds gusting up to 77 miles per hour knocked out power to more than 200,000 homes and offices today and toppled trees onto a school bus, a car and a truck, killing a suburban Rochester woman and a state worker at a park in Saratoga Springs. A fierce storm swept across the Midwest and into the Northeast before dawn, sending temperatures in some parts of western New York plunging from 60 degrees to below freezing within a few hours. Downed or damaged power lines cut off electricity to at least 215,000 customers. A falling tree...