Arizona state senator and his girlfriend arrested for freeway scuffle . Police say state Sen. Scott Bundgaard was involved in a domestic violence incident . His girlfriend , charged with misdemeanor assault , says it was the ` ` worst day of my life '' Arizona 's legislature granted him immunity from arrest .
Arizona state senator and his girlfriend apologize for freeway scuffle . Police say state Sen. Scott Bundgaard was involved in a domestic violence incident . His girlfriend , charged with misdemeanor assault , says it was the `` worst night of my life '' Arizona 's constitution gives him immunity from arrest .