Authorities say a grass fire Monday that spread to buildings and homes in Portland, Oregon, was intentionally set. Portland Fire and Rescue Lt. Jason Anderson said Tuesday that investigators want to speak to anyone who may have seen how the fire started in an abandoned driving range. A wind-driven grass fire that roared to life during rush hour in a residential neighborhood of Portland, Oregon, damaged five buildings, destroyed 50 cars in a parking lot and prompted evacuations as residents across the city gawked at the huge plume of black smoke.
