In-depth look at policing in Louisville following death of Breonna Taylor

As the DOJ investigates Louisville’s police department following the death of Breonna Taylor, NBC News’ Lester Holt speaks with Chief Erika Shields about paving a path forward and takes us to a museum exhibition that reflects on Breonna’s life. Breonna’s mother Tamika Palmer, who helped create the exhibition, tells Lester Holt change in the city could “make things better everywhere.”