The ongoing rancor in Congress over climate change makes it unlikely that the United States will ratify a treaty as a successor to the Kyoto Protocol. Executive agreements are often seen as interchangeable with Article II treaties, and §115 of the Clean Air Act may provide a needed statutory hook for President Barack Obama to conclude executive agreements on climate change. This Article finds that President Obama likely has authority to bind the United States to greenhouse gas emission targets under this legislative provision and that his actions are likely not judicially reviewable.