Floyd's girlfriend gives tear-filled testimony of his life on Day 4 of Chauvin trial

Summary: Prosecutors continued to lay out their case on day four of the trial of former Minneapolis police officer Derek Chauvin, who is charged with second and third degree murder and manslaughter in the killing of George Floyd last May. Jurors heard from Floyd's girlfriend about his life and struggles. Special correspondent Fred De Sam Lazaro has the story. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders