In the early 1970s, the air in many American cities was brown. The Clean Air Act helped change that. Now, the Act is in danger of being reshaped or eliminated.

A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US. The second Trump administration is taking steps to roll back various ...

The US Clean Air Act (CAA) has improved air quality, but not equally for all people. According to a new study, while pollutant emissions have decreased over time, how much they have fallen in a ...