"The Environmental Protection Agency (EPA) is facing two legal challenges from environmental groups and a coalition of 12 states and Washington, D.C., over its new emissions standards for airlines.
The attorneys general and the groups argue that the first-ever U.S. standards, which are not expected to actually reduce emissions, are insufficient.
“The aviation industry is a significant source of greenhouse gas emissions, yet the EPA has set standards here that are the equivalent of doing nothing,” Xavier Becerra, the attorney general of California, said in a statement."
Source: The Hill, 01/19/2021