Former "Late Show" host David Letterman appeared on Tuesday night's edition of "Jimmy Kimmel Live!" for a lengthy, twenty-four-minute interview in which he called the late night ABC show's host the "leader of the resistance.

David Letterman thinks America’s late-night TV scene is in good hands in light of ongoing feuds with President Donald Trump.

Speaking to a crowd in Pennsylvania on Tuesday, Trump complained that many immigrants to the U.S. are from what he considers "shithole countries."