528 U.S. 167 (2000) Cited 7,162 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 60,470 times 181 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 6,974 times 28 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”
27 C.F.R. § 478.11 Cited 77 times 1 Legal Analyses
Defining unlawful as "any alien ... [w]ho is a nonimmigrant and whose authorized period of stay has expired or who has violated the terms of the nonimmigrant category in which he or she was admitted."