Joseph Story,
Commentaries on the Constitution of the United States
(1833)
“ The constitution confers on the government of the Union the power of making war, and of making treaties; and it seems consequently to possess the power of acquiring territory either by conquest or treaty. [3] If the cession be by treaty, the terms of that treaty must be obligatory; for it is the law of the land. And if it stipulates for the enjoyment by the inhabitants of the rights, privileges, and immunities of citizens of the United States, and for the admission of the territory into the Union, as a state, these stipulations must be equally obligatory. ”
