Koch Brothers

At issue is a California law that requires tax-exempt charities to file with the state a list of their large donors — a copy, in fact, of the list they file annually with the IRS.

President Trump is making major changes to a bedrock environmental law that he says will help the economy. Critics say the move will sideline input from communities affected by polluting projects.

Koch and his brother Charles built one of the nation's largest private businesses and created a network of secretly funded organizations that attacked Democrats.

In a new book, Christopher Leonard chronicles how Koch Industries acquired huge businesses, limited its liability and created a political influence network to remake the GOP.

Some physicians say connecting environmental effects of climate change — heat waves, more pollen and longer allergy seasons — to the health consequences helps them better care for patients.

"I have no misgivings," said the head of one group. "On election night 2018, I didn't hear anybody go, 'Oh jeez, we won! But gosh, wasn't all that stuff really bad that helped everybody win?' "

Journalist Nathaniel Rich says the oil industry helped create a partisan debate around climate change in the 1980s by paying scientists to write op-eds questioning climate science.

A new report on changes to Ohio sentencing laws says reform efforts may have saved 500 million dollars over several years but more is needed to reduce the…

The VA has published new rules on how it will spend billions of dollars on private health care. Proponents say it will give veterans more choices, but others fear it's a move toward privatization.

The proposal to reduce limits on methane emissions from oil and gas operations on public land is the latest move to roll back Obama-era climate regulations.