LOS ANGELES – official release — Lars Gange/Subaru Rally Team USA photo — Six-time American rally champion David Higgins will return to Red Bull Global Rallycross at the series’ Seattle round, held at DirtFish Rally School Sept. 26-27. Higgins will enter the event in a DirtFish Rally School sponsored 2014 Subaru WRX STI prepared by Vermont SportsCar. Higgins competes full-time for …