science environmentAmtrak Concedes Negligence In Catastrophic 2017 Derailment South Of TacomaBy Tom Banse (OPB)Tacoma, Wash. Sept. 4, 2019 1:08 a.m.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up