Authorities learning more about July Fourth Highland Park shooting suspect

ABC NEWS– Many are grieving the loss of a seventh person who recently died from their injuries in Illinois, after a gunman opened fire from a rooftop in Highland Park, unleashing nearly 70 rounds into a crowd of July Fourth parade goers. More than 30 people were hurt. We’re learning more about the suspect and about the disturbing warning signs leading up to the rampage.

ABC’s Em Nguyen has the latest from Washington.