The Obama administration and environmental interests generally agree that global warming is a threat that must be dealt with.

But they’re on opposite sides of a Supreme Court case over the ability of states and groups such as the Audubon Society that want to sue large electric utilities and force power plants in 20 states to cut their emissions.

The administration is siding with American Electric Power Co. and three other companies in urging the high court to throw out the lawsuit on grounds the Environmental Protection Agency, not a federal court, is the proper authority to make rules about climate change. The justices will hear arguments in the case Tuesday.

The court is taking up a climate change case for the second time in four years. In 2007, the court declared that carbon dioxide and other greenhouse gases are air pollutants under the Clean Air Act. By a 5-4 vote, the justices said the EPA has the authority to regulate those emissions from new cars and trucks under that landmark law. The same reasoning applies to power plants.

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