The Supreme Court has significantly reduced the power of federal agencies to create regulations, reversing a long-standing legal principle known as Chevron deference.
This decision could weaken or eliminate numerous environmental protections, including those related to air and water pollution, toxic chemicals, and climate change.
Conservative groups have been advocating for this change for years, aiming to limit the federal government's regulatory authority.
Environmentalists fear that this ruling will hinder efforts to address climate change and protect the environment.
