7/5 - Rep. Carlos A. Giménez, Rep. Adriano Espaillat, Jared Isaacman, Charlie Baker, Dr. Debra Houry

This week on "Face the Nation with Margaret Brennan," Ed O'Keefe speaks to NCAA President Charlie Baker and Reps. Adriano Espaillat and Carlos Gimenez discuss immigration and their American stories. As America celebrates its 250th birthday, a look at the major events in NASA's history from John F. Kennedy's speech proclaiming America's intention to go to the moon to the doomed Challenger mission and today's return to space NASA Administrator Jared Isaacman. Dr. Debra Houry, former chief medical officer at the Centers for Disease Control and Prevention.