Once again, the leading news story of the week is a mass shooting. This one occurred on Monday during a Fourth of July celebration in Highland Park, Illinois, a neighborhood dubbed Chicago’s “Mayberry.” The gunman reportedly shot from a rooftop, killing seven people and wounding more than 30 others. Officials recovered 83 bullet casings from the scene. Twenty-one-year-old Robert Crimo III has been arrested in connection with the shootings and has been charged with seven counts of first-degree murder. Keep reading for more news.