hosts of the circus tv show
by Brian Stelter @brianstelter December 15, 2015: 11:59 AM ET. The series, called The Circus: Inside the Greatest Political Show on Earth, comes from Mark Halperin and John Heilemann, the hosts of a daily political talk show on Bloomberg TV, and Mark McKinnon, a famed campaign strategist. Showtime announced the new show on Tuesday, hours before the final Republican primary debate of 2015.