Telling who aided with the brief.

• Idaho, Alaska, Wyoming and the Arizona Legislature. Iowa, which spearheaded a brief signed by attorneys general from Alabama, Arkansas, Mississippi, Nebraska, North Dakota, South Carolina, South Dakota and Texas.
• Utah’s entire Congressional delegation, which includes Sens. Mitt Romney and Mike Lee, and Reps. Blake Moore, Celeste Maloy, John Curtis and Burgess Owens, all Republicans. Wyoming GOP Rep. Harriet Hageman also signed onto the brief.
• The Utah Legislature.
• The Wyoming Legislature.
• The Utah Association of Counties.
• The American Lands Council, a nonprofit organization based in Utah that advocates for access to public lands.
• The Sutherland Institute, a Utah-based conservative think tank.
• The Utah Public Lands Council, Utah Wool Growers Association, Utah Farm Bureau Federation, and county farm bureaus from Beaver, Garfield, Iron, Kane, Piute, Sanpete, Sevier, Uintah and Washington counties.
• The Pacific Legal Foundation, a nonprofit law firm.
• A coalition of counties in Arizona and New Mexico, the New Mexico Federal Lands Council and New Mexico Farm and Livestock Bureau.