Internal EPA emails reveal Obama team staged Endangerment Finding as a political trophy, not a scientific process

On the same day the Trump administration formally terminated the Obama-era Endangerment Finding — what EPA Administrator Lee Zeldin called "the single largest deregulatory action in U.S. history" — newly obtained internal communications from 2009 reveal just how political the finding's origins really were.

Documents secured by government watchdog Protect The Public's Trust show that Obama-era EPA officials treated the Endangerment Finding not as a careful scientific determination but as a choreographed political event. Weeks after Barack Obama's inauguration, agency officials were already coordinating with outside environmental groups, strategizing about press timing, and racing toward a self-imposed deadline that had everything to do with optics and nothing to do with science.

The finding expanded the definition of harmful air pollutants to include greenhouse gases like carbon dioxide, handing the EPA sweeping authority to regulate them under the Clean Air Act. That single bureaucratic declaration underpinned sixteen years of federal climate regulation — vehicle emissions standards, power plant rules, reporting mandates — all built atop what these documents suggest was a foregone conclusion.

The "Group Hug" Emails

On February 16, 2009 — less than a month into the Obama presidency — an EPA official wrote an internal email noting that the Sierra Club and other petitioners would not ask a court to stay a previous agency memo. The official referenced celebrating and described a "group hug" at what was called a Green Group meeting.

The agency tasked with objective scientific determination was coordinating with the very groups that had lobbied for the outcome. Regulator and activist, arm in arm, before the science was even finalized.

Someone later decided that "group hug" sentence needed to disappear. The reason for the redaction remains unclear. The timeline of when it occurred has not been established. But the impulse tells you everything: even the people involved knew how it looked.

Earth Week or Bust

Six days later, on February 22, 2009, an EPA official wrote that relevant agency offices were comfortable with releasing a draft Endangerment Finding that had existed since December 2007, the Daily Caller reported. The email asked about setting a target date for the proposed finding and referenced press speculation about possible announcement dates — including April 2, the anniversary of the Massachusetts v. EPA Supreme Court case, and the first day of Earth Week.

They weren't asking when the science would be ready. They were shopping for a calendar date that would generate the best headlines.

A March 2009 memorandum attributed to then-EPA Administrator Lisa Jackson made the strategy explicit. Addressed to President Obama, it described climate change as:

"The most pressing environmental issue of our time."

Jackson urged the announcement be "the major Presidential event of this year's Earth Week." The memo noted that the Office of Management and Budget would receive a draft finding for interagency review on March 20, with OMB indicating it would endeavor to complete that review in three weeks — targeting mid-April. The proposed Endangerment Finding was announced on April 17, 2009. Right on schedule.

Perhaps most revealing: the Jackson memorandum stated the finding would "elate the Left without offering targets of opportunity to the Right." That is not the language of dispassionate scientific inquiry. That is campaign messaging dressed in regulatory clothing.

A Power Grab, Not a Process

Michael Chamberlain, director of Protect The Public's Trust, described the Endangerment Finding as an unprecedented power grab. He told the Daily Caller News Foundation that the records show EPA leadership was determined to rush the process, set artificial deadlines, and coordinated with outside activist organizations. He also alleged that subsequent EPA staff attempted to hide embarrassing information from disclosure.

Mandy Gunasekara, former EPA chief of staff during the first Trump administration, was more direct:

"More political than scientific."

Gunasekara called the suggestion that the finding involved comprehensive scientific analysis "laughable" and said these documents provide clearer evidence of politicization than existed before.

A current EPA spokesperson stated that the Obama-era Endangerment Finding was about fulfilling a political agenda rather than sound science, law, or protecting human health. The spokesperson also noted that climate models have failed real-world tests and that eliminating all U.S. vehicle emissions would make no measurable difference to global climate by 2100.

That last point deserves to sit with you. The entire regulatory apparatus — trillions in compliance costs, an industry reshaped around mandates — and the EPA's own modeling now says zeroing out every American tailpipe wouldn't move the needle.

The Rescission Lands

The Trump EPA proposed a rule to rescind the Endangerment Finding in July 2025. That process concluded Thursday, with President Trump and Administrator Zeldin making the formal announcement at the White House. The EPA estimates the move will save American taxpayers over $1.3 trillion and more than $2,400 per vehicle by eliminating all subsequent greenhouse gas emission standards for vehicles and engines.

Critics have previously told the DCNF that rescinding the finding would be a boon for key industries and consumer choice. Zeldin framed the action as restoring the Clean Air Act to what Congress actually wrote — not what activists wished it said.

Legal challenges will come. Everyone expects that. Environmental groups and blue-state attorneys general have already signaled as much. But these newly surfaced documents shift the terrain beneath those challenges.

The Pattern That Matters

Consider the sequence: A draft finding sat on a shelf since December 2007. A new president took office. Within weeks, bureaucrats coordinated with outside advocacy groups. They set target dates pegged to Earth Week. They drafted memos explicitly framing a regulatory action in terms of which political faction it would please and which it wouldn't provoke.

The interagency review — ostensibly the deliberative process that gives these findings their legitimacy — was compressed into three weeks. Similar language from Jackson's memorandum went on to appear in the April 2009 proposed finding itself. The conclusion was written before the process began.

This is how the administrative state operates when it wants something badly enough. The science doesn't drive the timeline. The politics do. The review doesn't shape the outcome. The outcome shapes the review.

Sixteen Years of Built-In Assumptions

Defenders of the Endangerment Finding have long insisted it was grounded in rigorous science and proper procedure. The internal emails tell a different story — one of political choreography, activist coordination, and artificial deadlines designed to produce a predetermined result on a politically convenient date.

Every regulation stacked on top of the finding inherited its original sin. Vehicle emissions mandates. Power plant rules. Reporting requirements that cost industries billions. All of it traced back to a process that, according to these documents, was designed to "elate the Left" on a timeline set by Earth Week — not by the weight of evidence.

For sixteen years, questioning the finding's legitimacy was treated as heresy. Now we have the emails showing the people who built it treated it as a political trophy — something to be staged, celebrated with a group hug, and designed to thrill one side of the aisle while avoiding blowback from the other.

They wrote it all down. And someone tried to make sure no one would ever read it.