It's the end of an era. "Late Show" host David Letterman announced during the taping of his show Thursday afternoon that he will retire in 2015. Letterman got his first network break in 1978 on the ... more 
It's the end of an era. "Late Show" host David Letterman announced during the taping of his show Thursday afternoon that he will retire in 2015. Letterman got his first network break in 1978 on the CBS variety show "Mary" staring Mary Tyler Moore. CBS 2's Andrea Grymes reports. less 
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Thu, Apr 3, 2014 6:01 PM EDT