Nearly 45 years after a body was discovered along Interstate 5 in Oregon, investigators have finally given a name to the man — and a suspected killer to go with it. The Oregon State Police announced this week that Larry Eugene Parks, a 30-year-old Vietnam veteran, has been identified as the victim found dead on July 18, 1980, near I-5. For decades, Parks remained a John Doe. But thanks to forensic genealogy and a renewed investigation launched last year, authorities now believe notorious...