Tens of thousands of people grow up in and around Chicago's predominantly black neighborhood of Austin, one of the city's biggest and most violent, where experts say disinvestment and systemic racism are major drivers of childhood trauma. Special correspondent Cat Wise and producer Sam Lane report as part of our series, “Invisible Scars: America’s Childhood Trauma Crisis." Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter: / newshour Instagram: / newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe