Three young people with prestigious, accomplished academic backgrounds are suspected in at least two brutal, connected killings. Maximilian Snyder, 22, and Teresa Youngblut, 21, sought a marriage license in Washington State in November. They have each been charged by authorities in separate January killings that claimed the lives of a Border Patrol agent in Vermont and an 82-year-old landlord in Vallejo, according to police and court records obtained by Open Vallejo, a California news outlet. Maximilian Snyder, a 22-year-old data scientist arrested in Northern California on Friday on suspicion of murder, and Teresa Youngblut, the 21-year-old computer science student charged...