CBS says the former British prime minister will visit the late-night host on Tuesday for his first appearance on the show.
He's likely to talk about his current projects, including pushing for peace with Palestinians and seeking a climate change agreement.
He also has a foundation that tries to promote understanding among different religions and is teaching at Yale University.
Also on Letterman that night will be actress Julianna Margulies, who is promoting her new series on CBS.
Get Action News on your website
