On this special 4th of July episode, we celebrate American women who shaped history. Mattie Kahn, author of "Young and Restless: The Girls Who Sparked America's Revolutions," shares stories that are often overlooked in history books. She highlights how Mabel Ping-Hua Lee, Claudette Colvin, the teens who helped in the Revolutionary War, and more defied expectations and fought for change. Mattie also discusses Mary Beth Tinker's landmark Supreme Court case and its enduring impact on student rights.