In an unusual legal maneuver, Justine Winter — the Evergreen teenager charged with deliberate homicide in the traffic deaths of Erin Thompson and her 13-year-old son — has sued Thompson’s estate and the construction company that built the U.S. 93 overpass at Church Drive where the accident occurred. Winter, 17, with her father, Randy Winter, filed the lawsuit in Flathead County District Court July 15 against Knife River Corp., Western Traffic Control Inc., Mountain West Holding Co. and the estate of Erin Thompson. The complaint lists Thompson’s husband, Jason Thompson, as personal representative of the estate. * The lawsuit was...