July 29th, 2025, by Roy W. Spencer, Ph. D.

Energy Secretary Chris Wright and EPA Administrator Lee Zeldin will be in Indianapolis today (29 July 2025) to announce major climate regulation changes…so, stay tuned!

UPDATE: E&E News (by Politico) provides an unusually neutral assessment of what will be announced:

 https://www.eenews.net/articles/epa-seeks-to-limit-its-power-to-curb-climate-pollution/

Here’s video of the announcement. I’m one of the 5 scientists chosen to write the DOE report for Sec. Wright which provided the scientific basis for EPA Administrator Zeldin’s decision.

None of us asked to write this report had any insider knowledge of what Zeldin would decide… we were simply asked to write a report of what we believed the threat of increasing CO2 posed to the U.S. That report will be posted very soon (if it hasn’t already). I will do a separate post on that.