guy funny enough land covet tonight show gig johnny carson retire say president donald trump successful business man new york city history keep job dairy queen anyone else remember last time leftist former comedian david letterman funny yeah neither former late-night television show host david letterman say people need stop whine president donald trump instead figure way remove office.speaking interview monday associate press letterman say tire people daily nightly cable news show tell us something wrong instead letterman say think ought direct resources energies something guy trump run dairy queen go letterman say guy work gap victimize fecklessness ignorance trump behavior former television host say insult country fox newsisn funny david letterman issue invite donald trump appear show want rat fact donald trump appear number time letterman show always good sport little know comrade david use get rat fortunately david letterman donald trump always great guest show clip 1988 appearance interview start 15:50 minute mark https //www.youtube.com/watch v=gmnn2mcj-7u david letterman offer advice crybaby comrades stop whining…figure way remove trump