<Li> Kent v. Dulles, 357 U.S. 116 (1958) The right to travel is a part of the "liberty" of which the citizen cannot be deprived without due process of law under the Fifth Amendment . </Li> <Li> Aptheker v. Secretary of State, 378 U.S. 500 (1964) First case in which the US Supreme Court considered the constitutionality of personal restrictions on the right to travel abroad and passport restrictions as they relate to Fifth Amendment due process rights and First Amendment free speech, freedom of assembly and freedom of association rights . </Li> <Li> United States v. Guest, 383 U.S. 745 (1966) There is a constitutional right to travel from state to state, and the protections of the Fourteenth Amendment extend to citizens who suffer rights deprivations at the hands of private conspiracies where there is minimal state participation in the conspiracy . </Li> <Li> Afroyim v. Rusk, 387 U.S. 253 (1967) The right of citizenship is protected by the Citizenship Clause of the Fourteenth Amendment . Congress has no power under the Constitution to revoke a person's United States citizenship unless he or she voluntarily relinquishes it . </Li>

Where are most criminal and civil cases actually heard