I think it's Abraham Lincoln But like I'm not sure tho
William H. Seward signs a treaty with Russia for the purchase of Alaska for $7 million. Despite the bargain price of roughly two cents an acre, the Alaskan purchase was ridiculed in Congress and in the press as “Seward’s Folly,” “Seward’s icebox,” and President Andrew Johnson’s “polar bear garden.”
It would be "the Environmental Protection Agency" that primarily deals with domestic policy issues, since this agency protects the environment of the United States.