Police: Fire at Arizona Democratic headquarters was arson

PHOENIX (AP) — Authorities say a fire that destroyed part of the Arizona and Maricopa County Democratic Party headquarters was an act of arson. Investigators were gathering surveillance video from nearby buildings Friday after combing through the wreckage and concluding the fire was human-caused. Nobody was hurt, but the fire destroyed the part of the building housing the county Democratic offices. Maricopa County Democratic Chair Steven Slugocki says computers, tablets, phone-banking equi