FILE PHOTO: Union Pacific livery on the side of a cargo locomotive is pictured ahead of a possible strike if there is no deal with the rail worker unions, at Union Station in Los Angeles, California, U.S., September 15, 2022. REUTERS/Bing Guan
FILE PHOTO: Union Pacific livery on the side of a cargo locomotive is pictured ahead of a possible strike if there is no deal with the rail worker unions, at Union Station in Los Angeles, California, U.S., September 15, 2022. REUTERS/Bing Guan