John Delaney releases $4 trillion climate plan that aims to tax carbon, return funds to American people - CNN Politics

Democratic presidential candidate John Delaney became the latest 2020 candidate to unveil a plan to combat climate change on Thursday, rolling out a $4 trillion proposal that includes a carbon tax and a substantial increase to the Department of Energy's budget to spur green technology investment...
https://www.cnn.com/2019/05/23/politics/john-delaney-climate-plan/index.html