As the nation approaches the 25th anniversary of the September 11, 2001 terrorist attacks, many Americans are asking why so many of the same security, cultural, and ideological challenges remain today. Psychologist and author Scott Gibbs joins us to discuss the lasting psychological impact of 9/11, how the attacks changed American society, and why the nation continues to grapple with issues related to terrorism, national security, division, and resilience. Gibbs will share his perspective on the lessons learned over the past quarter-century and what Americans can do to better understand and address the challenges that continue to shape the country.