Even at 78, a year to the week after a near-fatal heart failure, comedian Chevy Chase is serving up improvisation (and, perhaps, a little bit of introspection) in his conversation with correspondent Jim Axelrod. The two discuss Chase's rise from breakout star of "Saturday Night Live" to a string of hit films, including "Fletch" and the "Vacation" series, and the sitcom "Community." Air Date: Feb 13, 2022