An often-cited dictum uttered shortly after the Mexican War asserted the right of an owner to compensation for property destroyed to prevent its falling into the hands of the enemy, or for that taken for public use.[1321] In United States v. Russell,[1322] decided following the Civil War, a similar conclusion was based squarely on the Fifth Amendment, although the case did not necessarily involve the point. Finally, in United States v. Pacific Railroad,[1323] also a Civil War case, the Court held that the United States was not responsible for the injury or destruction of private property by military operations, but added that it did not have in mind claims for property of loyal citizens which was taken for the use of the national forces. "In such cases," the Court said, "it has been the practice of the government to make compensation for the property taken. * * *, although the seizure and appropriation of private property under such circumstances by the military authorities may not be within the terms of the constitutional clauses."[1324] Meantime, however, in 1874, a committee of the House of Representatives, in an elaborate report on war claims growing out of the Civil War, had voiced the opinion that the Fifth Amendment embodied the distinction between a taking of property in the course of military operations or other urgent military necessity, and other takings for war purposes, and required compensation of owners in the latter class of cases.[1325] In determining what constitutes just compensation for property requisitioned for war purposes during World War II, the Court has assumed that the Fifth Amendment is applicable to such takings.[1326]

Clause 15. The Congress shall have Power * * * To provide for calling forth the Militia to execute the Laws of the Union, suppress Insurrections and repel Invasions.

Clause 16. The Congress shall have Power * * * To provide for organizing, arming, and disciplining, the Militia, and for governing such Part of them as may be employed in the Service of the United States, reserving to the States respectively, the Appointment of the Officers, and the Authority of training the Militia according to the discipline prescribed by Congress.

The Militia Clauses

CALLING OUT THE MILITIA

The States as well as Congress may prescribe penalties for failure to obey the President's call of the militia. They also have a concurrent power to aid the National Government by calls under their own authority, and in emergencies may use the militia to put down armed insurrection.[1327] The Federal Government may call out the militia in case of civil war; its authority to suppress rebellion is found in the power to suppress insurrection and to carry on war.[1328] The act of February 28, 1795,[1329] which delegated to the President the power to call out the militia, was held constitutional.[1330] A militiaman who refused to obey such a call was not "employed in the service of the United States so as to be subject to the article of war," but was liable to be tried for disobedience of the act of 1795.[1331]

REGULATION OF THE MILITIA

The power of Congress over the militia "being unlimited, except in the two particulars of officering and training them, * * *, it may be exercised to any extent that may be deemed necessary by Congress. * * * The power of the State government to legislate on the same subjects, having existed prior to the formation of the Constitution, and not having been prohibited by that instrument, it remains with the States, subordinate nevertheless to the paramount law of the General Government, * * *"[1332] Under the National Defense Act of 1916,[1333] the militia, which hitherto had been an almost purely State institution, was brought under the control of the National Government. The term "militia of the United States" was defined to comprehend "all able-bodied male citizens of the United States and all other able-bodied males who have * * * declared their intention to become citizens of the United States," between the ages of eighteen and forty-five. The act reorganized the National Guard, determined its size in proportion to the population of the several States, required that all enlistments be for "three years in service and three years in reserve," limited the appointment of officers to those who "shall have successfully passed such tests as to * * * physical, moral and professional fitness as the President shall prescribe," and authorized the President in certain emergencies to "draft into the military service of the United States to serve therein for the period of the war unless sooner discharged, any and all members of the National Guard and National Guard Reserve," who thereupon should "stand discharged from the militia."

Clause 17. Congress shall have power * * * To exercise exclusive Legislation in all Cases whatsoever, over such District (not exceeding ten Miles square) as may, by Cession of particular States, and the Acceptance of Congress, become the Seat of the Government of the United States, and to exercise like Authority over all Places purchased by the Consent of the Legislature of the State in which the Same shall be, for the Erection of Forts, Magazines, Arsenals, dock-Yards, and other needful Buildings;—And