Police are investigating after a homemade explosive device started a small fire at a Planned Parenthood clinic in Grand Chute, Wisconsin. A small device placed on a windowsill went off around 7:30 last night and started a fire. Firefighters responded, but the fire had burnt itself out when they arrived. The clinic was empty and no one was hurt. The state has been debating a number of bills that critics say amount to a “war against women,” including one limiting abortion coverage in private medical plans and another basically equating single motherhood with child abuse.