Two days after a major bridge collapsed in Baltimore when a cargo ship rammed into it, we still know little about six bridge workers who are presumed dead after an intensive search. Little by little, we’re learning that police were just about to alert the workers about the pending crash but were a hair too late, and that the workers were immigrants who were supporting children and families. Who were these workers? Could they have been saved? We talked to Maximillian Alvarez, editor in chief of the Baltimore-based Real News Network, about what this horror tells us about immigrant life in America.