Biff Henderson on Mark McGwire's Historic Home Run Record Game | Letterman

Biff takes you behind the scenes of McGwire's home run record-breaking game and Dave interviews the kid who retrieved the baseball. (From "Late Show," air date: 9/9/98) #biffhenderson #markmcgwire #letterman Subscribe to Letterman: https://bit.ly/3GeOIAg Follow Letterman on Social: Facebook:   / davidletterman   Instagram:   / letterman   Twitter:   / letterman   TikTok:   / letterman   Welcome to the Letterman YouTube Channel, home to all your favorite clips from Late Night and Late Show - as well as conversations with the writers, producers and performers who helped make it all happen. And for those of you who like Miscellaneous, you may very well find some Miscellaneous here.