"Attorneys general in 20 states and the District of Columbia sued the Trump administration on Tuesday, alleging that new federal rules undermine their ability to protect rivers, lakes and streams within their borders."

"An environmental group filed a lawsuit against the Trump administration on Tuesday for failing to release public records on the termination of a program to restore grizzly bears to the North Cascades in Washington state."

"New Mexico this week proposed rules that would require its oil and gas industry to capture at least 98% of its emissions of the powerful greenhouse gas methane by 2026, a standard it said would be among the strongest in the nation."

"Montana Gov. Steve Bullock (D) has added his name to the growing list of those challenging the legality of William Perry Pendley's authority to lead the Bureau of Land Management."

"Because the Trump administration spent 3 ½ years demolishing its predecessor's Climate Action Plan, Biden's team would have an opening to update rules for carbon, methane and hydrofluorocarbons that would exceed their Obama-era counterparts or be more tailored to the political, judicial and economic realities of the 2020s."

"The messages, made public in a lawsuit, suggest the E.P.A. rescinded a requirement on methane at the behest of an executive just weeks after President Trump took office."

"WASHINGTON — Not long after President Trump’s inauguration, the head of a fossil fuels industry group requested a call with the president’s transition team. The subject: Barack Obama’s requirement that oil and gas companies begin collecting data on their releases of methane.

That outreach, by Kathleen Sgamma, president of the Western Energy Alliance, appeared to quickly yield the desired results.

"Ohio House Speaker Larry Householder (R) helped pass a controversial nuclear bailout bill in exchange for almost $61 million in bribes, federal prosecutors said Tuesday as they announced racketeering charges against the official."

"The U.S. Environmental Protection Agency wants to remove hundreds of once-contaminated East Chicago properties from its National Priorities List to spur development in the northwestern Indiana city that could potentially qualify homes for interior lead abatement."

"A bipartisan bill extending the Chemical Facility Anti-terrorism Standards program cleared the U.S. House Monday and now heads to President Donald Trump’s desk."

"An EPA plan to set greenhouse gas emissions standards for aircraft appears to have moved one notch closer to finalization."