A feed of cases that cite 389 U.S. 421. http://supreme.justia.com/ 389 U.S. 421 2007-12-13 http://supreme.justia.com/us/376/1/index.html Wesberry v. Sanders, 376 U.S. 1 (1964) 1964-1-1 http://supreme.justia.com/us/385/440/index.html Swann v. Adams, 385 U.S. 440 (1967) 1967-1-1 http://supreme.justia.com/us/377/533/index.html Reynolds v. Sims, 377 U.S. 533 (1964) 1964-1-1 http://supreme.justia.com/us/383/210/index.html Swann v. Adams, 383 U.S. 210 (1966) 1966-1-1