Gibbons v. Ogden was a landmark Supreme Court case decided in 1824 that clarified the scope of Congress's power to regulate interstate commerce. The case arose when the state of New York attempted to grant a monopoly over steamboat navigation on its waters, which conflicted with federal licensing granted to Gibbons. This ruling emphasized the supremacy of federal law over state law and established a broader interpretation of the commerce clause, which significantly influenced the rise of political parties and shaped economic practices during the Era of Jefferson.