The Rev. Willis Johnson (left), pastor of Wellspring Church in Ferguson, speaks to the Rev. Michele Shumake-Keller after the panel discussion in Ferguson, Mo., on Thursday. Johnson said he hoped the event would be a step to healing a "community in trauma." Whitney Curtis for NPR hide caption

itoggle caption Whitney Curtis for NPR

California Attorney General Kamala Harris J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Trainers check on Louisville guard Kevin Ware after he injured his lower right leg during the Midwest Regional final against Duke in the NCAA college basketball tournament. Michael Conroy/AP hide caption

itoggle caption Michael Conroy/AP