Lehrer is the cohost of "The MacNeil/Lehrer NewsHour." He has a new autobiography, "A Bus of My Own." He talks to Terry about how he found time to write the book despite his grueling schedule.
Lehrer, who died Jan. 23, was a nightly figure on PBS news for more than three decades, and moderated presidential debates in every election from 1988 through 2012. Originally broadcast in 1988.