Transcript for David Letterman calls President Donald Trump 'ignorant'
And now to David Letterman he's opening up to New York magazine about and looking every bit the mountainous man. Now we've heard very little from him since he retired from late night comedy in 2015 and he says he doesn't miss his show had off. Is busy making toys of the north Paul. I says that it wouldn't call it may woman had her place him on CBS some alike in Tina Fey or Amy should learn. That's interesting moon for trump began talking about the president and he said the problem he would have. If he were still doing the show is that they would be just too much material. But he also points out. They're probably worse problems to have rent it. I can imagine a lot of these retired talk show hosts are wishing they were here at this time yeah Stewart among them.
This transcript has been automatically generated and may not be 100% accurate.