If also passed by the House as expected, the action will be the first time Congress has weakened protections under the Clean ...

The Clean Air Act has protected the air we breathe for four decades. By curbing air pollution it has saved many thousands of human lives and improved public health, all while saving money and ...

The safeguards closed a loophole by requiring all “major” sources of seven hazardous air pollutants to maximize their emissions reductions.

Pollution muddied clear skies and sickened people across the country. The Clean Air Act helped change that. But the law's future is cloudy. The Nixon-era law is "under attack," said The American ...

The House for the first time in over 50 years passed CRA resolutions to undermine California’s Clean Air Act authority to adopt vehicle standards.