See Candidate Page John Delaney, Carbon Fee, Climate Delaney tweets 6/26/19 I introduced the only bipartisan carbon tax bill in Congress. That’s how we fight climate change. And I can get that done. #DemDebate #Delaney2020 pic.twitter.com/JCEYztgMWO— John Delaney 🇺🇸 (@JohnDelaney) June 27, 2019