Uvalde struggles with trauma, unanswered questions a year after school shooting

One year ago, a gunman entered Robb Elementary School in Uvalde, Texas, and killed 21 people, including 19 children. Those families are still mourning their loss and survivors are living with trauma. Amna Nawaz spoke with Javier Cazares, whose nine-year-old daughter Jackie was killed that day. A year later, he says he's struggling to move on. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders