Bernie Sanders has appeared on The Late Show 21 times, more than any other politician and more than Jimmy Kimmel and Jimmy Fallon combined. (Bernie has appeared on Seth Meyers 16 times, but that's a separate time block, although a similar show.)

AOC has appeared on The Late Show 8 times, she has appeared on Kimmel once and never on Fallon.

Zohran Mamdani recently made his first appearance on any late night TV series and it was... COLBERT!

Why would he platform these "extreme" left wing people? Other late night shows in his timeslot are not.