'Tension City' Reflects on Jim Lehrer's Decades...

Aired: 9/13/2011 | 0:10:02 | Clip
In his new book, "Tension City: Inside the Presidential Debates, from Kennedy-Nixon to Obama-McCain," NewsHour Executive Editor Jim Lehrer looks back at more than 40 years of televised political debates in America. Jeffrey Brown and Lehrer discuss his unique front-row seat to history as a 10-time presidential debate moderator.