The latest neuroscience tells us that trauma affects a child’s developing brain and impacts his or her behavior, biological development and even later-life health.

The Raising of America is a new five-part documentary series that explores how conditions faced by children and their families during infancy and the early years can literally alter the developing brain and affect a child’s future success—in school and in life.

Award-winning journalist Lisa Ling interviewed case workers, a judge, foster parents and families involved in the Los Angeles County child welfare system.