EXPLAINER: Will parents face legal trouble in July 4 attack?


              Visitors take comfort at a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              Visitor look over a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              Visitor look over a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              A small American flag is displayed at a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              A visitor prays at a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              A visitor wipes tears at a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)
            
              A visitor prays at a memorial to the seven people killed and others injured in Monday's Fourth of July mass shooting at the Highland Park War Memorial in Highland Park, Ill., Thursday, July 7, 2022. (AP Photo/Nam Y. Huh)