Melville Fuller,
United States v. Old Settlers…
“ Unquestionably a treaty may be modified or abrogated by an act of congress, but the power to make and unmake is essentially political, and not judicial, and the presumption is wholly inadmissible that congress sought in this instance to submit the good faith of its own action or the action of the government to judicial decision, by authorizing the stipulations in question to be overthrown upon an inquiry of the character suggested, and the act does not in the least degree justify any such inference. ”
