#TheFinal5: 4th of July Parade Shooting Spurs Hundreds to Action

One week after a gunman opened fire at a Fourth of July parade in Highland Park, Illinois, killing seven, people whose lives were touched by the violence are in Washington, D.C. calling for change. March Fourth aims to lobby lawmakers to outlaw weapons, like the AR-15, that have been used in countless mass shootings across the nation. Aubrey McCarthy, one of the planners, is Jim’s guest on "The Final 5."