Trump's EPA revokes the "endangerment finding." Here's what to know.
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
Watch CBS News
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
The CBS News Chicago Investigators were the first to report on the significant industrial pollution in Northwest Indiana stemming from the steel production facilities in the area — and the health impact on the people living in Gary.
CBS News Chicago's investigative reporting was brought up at a Gary City Council committee meeting Tuesday night ahead of EPA hearings scheduled for next week.
"As soon as the rule was released, the EPA employees started talking about how terrible this was going to be for the state of Illinois," said Nicole Cantello, president of AFGE Local 704, the union representing EPA workers in the Chicago area.
The terminated workers are worried not only for themselves, but for what the layoffs could mean for the populations they serve.
The EPA estimates that nine million homes in the U.S. have lead pipes.
Chicago residents want to see the state push for energy without a heavy carbon footprint.
This Earth Day, test your environmental knowledge with these questions to see just how much you know.
