Clean Air Act
Environmental groups sue to compel EPA to complete airline emissions standards for aircrafts
Apr 13, 2016 12:46 AM EDT
California board receives Volkswagen’s plan for diesel-engine cars
Feb 04, 2016 03:18 AM EST
Volkswagen Emissions Scandal: US Justice files civil lawsuit against car manufacturer to protect public health from air pollution
Jan 05, 2016 08:33 PM EST
Volkswagen sued by US justice for environment violations
Jan 04, 2016 09:11 PM EST
VW's new CEO under pressure as emissions scandal hits Porsche
Nov 03, 2015 09:17 PM EST
Obamacare case to be turned against government on emissions rule
Jul 29, 2015 06:56 AM EDT
Conservative justices press Obama administration on mercury pollution rule
Mar 25, 2015 05:42 PM EDT