NLRB v. Jones & Laughlin Steel Corp.
National Labor Relations Board v Jones & Laughlin Steel Corporation, 301 U.S. 1 (1937), is a landmark decision of the Supreme Court of the United States that upheld the constitutionality of the National Labor Relations Act of 1935, also known as the Wagner Act. The case marked a major expansion in the Court's interpretation of Congress's power under the Commerce Clause and effectively spelled the end to the Court's striking down of New Deal economic legislation.
Source: Wikipedia — NLRB v. Jones & Laughlin Steel Corp. (CC BY-SA 4.0)