Letterman Setting News Today

The love of god, in fact, paul and i will be wrapping things up. >> reporter: with that, letterman setting in motion a countdown that will eventually end his run as longest tenured late night talk show host in u.s. television history. after stints as local weatherman and late night talk show host he went to late night show. the network denied him "the tonight show" which went to jay leno. among those reacting on social media was abcs own jimmy kimmel tweeting out, letterman is the best there is ...