Reflecting on 9/11 heroes in new documentary

Filmmaker Michael Gier joins the desk to discuss his new film, 'The Heroism and Resiliency of 9/11: From Tragedy to Triumph'. The documentary is narrated by actor Gary Sinise and shines the light on first responders, survivors, and ordinary citizens who became heroes. A special screening is August 18 at the Ronald Reagan Presidential Library & Museum.