528 U.S. 167 (2000) Cited 7,207 times 25 Legal Analyses
Holding that plaintiffs who curtailed their recreational activities on a river due to reasonable concerns about the effect of pollutant discharges into that river had standing
18 U.S.C. § 922 Cited 60,951 times 186 Legal Analyses
Finding that "even before the sale of a firearm, the gun, its component parts, ammunition, and the raw materials from which they are made have considerably moved in interstate commerce"
U.S. Const. art. I, § 8 Cited 6,992 times 29 Legal Analyses
Granting Congress the power to “provide for the common Defence,” to “regulate Commerce with foreign Nations,” and to “establish an uniform Rule of Naturalization”