By Matt Sepic, KWMU
St. Louis, MO – 
For a year and a half, the Commission on Terrorist Attacks upon the United States went over and over the events leading up to September 11th, 2001.
The panel released its 600-page report last summer. It details the planning of the attacks and their immediate aftermath, and suggests ways to prevent another such catastrophe.
Former U.S. Senator Bob Kerrey was a member of the 9/11 Commission. He spoke Tuesday at Washington University in St. Louis.
The Nebraska Democrat told KWMU's Matt Sepic the hardest part of the job was constantly reliving the worst attack on American soil.
To hear the interview, click on the 'listen' icon above.