U.S.District Attorney George Gascón Responds To Union Pacific January 21, 2022 FacebookTwitterReddItWhatsAppLinkedinTelegramViberPinterestTumblrEmailMixVKDiggLINEPrint In a letter made public Friday, DA. Gascón said his office committed to work with law enforcement partners and Union Pacific officials to hold those who would tamper with or steal from the railroad company are held accountable.