Colorado’s Democratic governor, Jared Polis, has vetoed a bill that would ban surprise billing by ambulance companies, over the unanimous objections of both chambers of the state legislature.  Why would Polis veto a bill that’s popular with everyone, even Colorado Republicans? The governor wrote in his veto statement that drafting errors in the bill made it “unimplementable,” and estimated that it would make insurance premiums go up by as much as $0.73 to $2.15 per person.  “I am committed to