WASHINGTON (AP) — Two dozen states, including Maine, along with more than a dozen cities and counties, sued the Environmental Protection Agency on Thursday, challenging the Trump administration’s repeal of a scientific finding that had been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change.
A rule finalized by the EPA last month revoked the 2009 endangerment finding that determined carbon dioxide and other greenhouse gases threaten public health and welfare. The Obama-era finding had been the legal underpinning of nearly all climate regulations under the Clean Air Act for motor vehicles, power plants and other pollution sources that are heating the planet.
The repeal eliminates all greenhouse gas emissions standards for cars and trucks and could unleash a broader undoing of climate regulations on stationary sources such as power plants and oil and gas facilities.
The lawsuit, filed in the U.S. Court of Appeals for the District of Columbia Circuit, is the second major challenge to the endangerment repeal, following a suit filed last month by public health and environmental groups.
The new lawsuit asserts that EPA’s rescission of the endangerment finding abandons a core responsibility to the American people.
“Instead of helping Americans face our new reality, the Trump administration has chosen denial, repealing critical protections that are foundational to the federal government’s response to climate change,” said New York Attorney General Letitia James, who led the suit along with attorneys general of Massachusetts, California and Connecticut.
Traffic moves on Interstate 94 in Detroit, Tuesday, March 17, 2026. (AP Photo/Paul Sancya)
In all, 24 states, 10 cities and five counties joined the lawsuit. All are led by Democrats.
“Climate change is real, and it’s already affecting our residents and our economy,” said Massachusetts Attorney General Joy Campbell. “When the federal government abandons the law and the science, everyday people suffer the consequences.”
Massachusetts “has long led the way in protecting our communities from the dangers of greenhouse gas emissions and we are proud to stand up once again to lead this fight for our future,” she said.
The U.S. Supreme Court, in a landmark 2007 case, ruled that carbon dioxide and other greenhouse gases are “air pollutants” under the Clean Air Act. Since the high court’s decision, in a case known as Massachusetts v. EPA, courts have uniformly rejected legal challenges to the endangerment finding, including a 2023 decision by the D.C. appeals court.
EPA spokeswoman Brigit Hirsch said the latest lawsuit was “not about the law or the merits of any argument.” Instead, the plaintiffs “are clearly motivated by politics,” she said.
The EPA “carefully considered and reevaluated the legal foundation” of the 2009 finding in light of recent court decisions, including a 2022 Supreme Court ruling that limited how the clean air law can be used to reduce carbon dioxide emissions from power plants, Hirsch said.
In addition to New York, Massachusetts, California, and Connecticut, the case was joined by attorneys general of Arizona, Colorado, Delaware, Hawaii, Illinois, Maine, Maryland, Michigan, Minnesota, New Jersey, New Mexico, Nevada, North Carolina, Oregon, Rhode Island, Vermont, Virginia, Washington and Wisconsin, as well as the District of Columbia and U.S. Virgin Islands.
The Pennsylvania Department of Environmental Protection also joined the case, along with the cities of Albuquerque, Boston, Chicago, Cleveland, Columbus, Denver, Los Angeles, New York and San Francisco, and five counties in California, Colorado, Texas and Washington state.
The dispute is likely to end up back before the Supreme Court, which is now far more conservative than it was in 2007.
The recent rain in Maine is easing the drought that parts of the state have been experiencing since the fall.
Scott Dean, a Spectrum meteorologist, said much of Maine has been at least “dry” for several months. Parts of the state, including Portland, Bangor and Bar Harbor, are under a “moderate” drought.
Much of the country is also experiencing a drought, Dean added. The Southeast is seeing extreme levels of drought, and the West coast has been under a drought for years. There are many factors that go into this, including climate change, weather patterns like El Niño and La Niña and other factors.
And, when an area does experience drought, it can become a feedback loop. With less moisture in the ground and atmosphere, the drought can “feed upon itself,” Dean said.
“It takes a while to get into a drought and it also takes a while to get out of one,” Dean said.
But, the rainy days in Maine have been alleviating the drought, Dean said. And, the trend is likely to continue — the forecast is predicting above average levels of precipitation for the next three to four weeks.
“Hopefully, we are continuing to head in the right direction as the drought has eased in these areas,” Dean said.
In fact, if these rains do continue, Maine could come out of the drought sometime this summer.
Craig Joseph Ahlemeyer
STANDISH – Craig J. Ahlemeyer, 48 of Standish, passed away unexpectedly, Saturday, June 13, 2026.A memorial service will be held at 1 p.m., Saturday, June 27 th at Standish Congregational Church, 25 Oak Hill Road in Standish. A reception will follow.To see Craig’s full obituary, share a memory or leave the family an online condolence, please visit http://www.athutchins.com.
“Do you ever think we could find some woods to walk in?” my outdoorsy 12-year-old asks me, every now and again. As a kid growing up in New York City, Anton appreciates all the skate parks and bagel shops, but he also really craves nature, like in his bones.
So, when school got out, I offered to take him for a weekend in Maine, a place with not only woods but also lakes and rocks and periwinkles that come out of their shells when you hum. We were both really excited.
The first night, we were lucky enough to snag a room at Aragosta, a beautiful small hotel in Deer Isle that Alison had recommended.
The chef-owner, Devin Finigan, is famous for her seasonal tasting menus, but we focused on the breakfast that came with the room, including these Maine blueberry pancakes. I don’t even usually like pancakes and these blew my mind.
We also played a LOT of chess on our little travel board.
After breakfast, we set out to hike up Blue Hill Mountain.
Here’s the summit!
In the afternoon, we explored the charming fishing village of Stonington…
…then joined my friend Julie (of Rudy Jude fame) and her family for dinner at the Burnt Cove Boil.
Basically, a crab gets plonked down in front of you, followed by a corn on the cob, then a lobster, then a classic ice-cream sandwich. Julie and her husband Anthony taught us how to get all the meat out. (Their kids were already pros.)
Afterward, the four boys scrambled around on the rocks, while the adults chatted. It’s always such a treat to hang out with people who live in the place you’re visiting, don’t you think? Julie and Anthony described how they brought their recently hatched chicks into their home to keep them warm, and all the peeping was sooooo loud — and then a cricket got into the house and added to the noise and no one could find it and everyone was going nuts, haha. Very different from city life!
The next day, Anton and I stayed at the lovely Asticou Hotel near Acadia National Park.
We drove to a couple trailheads but they were PACKED — you had to stand in a long line, just to start the hike! Luckily, we found a quieter area and took a long walk around Jordan Pond, playing Would You Rather and Categories along the way. Do you have any favorite travel games?
Finally, we skimmed stones on our last afternoon before heading back to Brooklyn.
Epic travel buddy
Oh, Maine, what a magical place! Not pictured, of course: traffic, grumpy preteen moments, locking our keys in the rental car, etc., but all that’s to be expected.
Have you been to Maine? Do you live there? What parts do you love? Any pro tips? I’d love to hear. xoxo
P.S. Our Maine trip — and another amazing hotel — when the boys were much younger, and a Maine home with a bedroom looking over water.
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