See Candidate Page John Hickenlooper, Climate Climate tweets on Hickenlooper 4/26/19 Meet @hickenlooper, dark horse from the Rockies in #2020PresidentialElection. He talks climate, health, pot, impeachment etc in @sfchronicle "It's All Political" podcast I guest host for @joegarofoli https://t.co/kdu6apSGaK pic.twitter.com/EbQ47KxE4k— John Diaz (@JohnDiazChron) April 26, 2019