On Friday, the United Auto Workers union announced it is expanding its strike against General Motors (NYSE: GM) and Stellantis (NYSE: STLA) while significant progress has been made in negotiations with Ford Motor (NYSE: F).While some fears eased no additional factories will be added besides the three assembly facilities that are already on strike, which are Ford truck plant in Wayne, Michigan, GM plant in Wentzville, Missouri and the Stellantis in Toledo, the deepening of the strikes is aiming a