President Trump and his EPA appointees have proposed rescinding a 2009 regulation in which EPA had previously determined that greenhouse gas emissions were harmful and needed to be regulated more stringently. The Trump administration claims that the data was inaccurate and wrong based upon evidence since then that they claim shows otherwise.
Photo attribution: NASA
HOWEVER, today the National Academies of Sciences, Engineering, and Medicine (NAS) released a new study which reviewed that past determination and the scientific information since 2009 and concluded that not only was EPA correct in 2009, but also, the most recent peer reviewed data shows things are getting worse. (Please note that this NAS study itself was peer reviewed.)
The new report "... says the evidence for current and future harm to human health and welfare created by human-caused greenhouse gases is beyond scientific dispute."
In short, NAS basically ripped to shreds Trump's EPA's claims that the regulation should be rescinded.