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Dave fusses about the polar ice caps melting and The Weather Channel's inability to cover it. Later, Alan closes "Campaign 2000" by singing "Climb Every Mountain" and starting a fight.
First Air Date : Aug 30, 1993
Last Air date : May 20, 2015
Episode : 4252 Episode
Season : 22 Season
Runtime: 63:60 minutes
Studio: CBS
Country: United States of America
Crew: David Letterman (Writer)