A moratorium on the auction of oil and gas drilling rights in federal lands and waters was a key campaign pledge in President Biden's plan for climate change.
Harriet Hageman, who is challenging Representative Liz Cheney, worked for decades as a lawyer opposing environmentalists and federal regulations of resources in Wyoming.
Drawing a direct line from any single source of pollution to the destruction of a species is virtually impossible. Environmentalists want the government to try.
An Interior Department order will end the sale of single-use plastic products at national parks and on other public lands in the United States by 2032.