Rehnquist claimed that the issue concerned how foreign affairs were conducted between Congress and the President, and was essentially political, not judicial; therefore, it was not eligible to be heard by the court.
[3] The plaintiffs included Senators Barry Goldwater, Strom Thurmond, Carl Curtis, Jake Garn, Orrin Hatch, Jesse A. Helms; Senator-Elect Gordon Humphrey; and Congressmen Robert Bauman, Steve Symms, Larry McDonald, Robert Daniel, Bob Stump, Eldon Rudd, John Ashbrook, and George Hansen.
[6] Prudential considerations persuade me that a dispute between Congress and the President is not ready for judicial review unless and until each branch has taken action asserting its constitutional authority ...
Otherwise, we would encourage small groups or even individual Members of Congress to seek judicial resolution of issues before the normal political process has the opportunity to resolve the conflict.
In that situation, it would be the duty of this Court to resolve the issue.I am of the view that the basic question presented by the petitioners in this case is "political" and therefore nonjusticiable because it involves the authority of the President in the conduct of our country's foreign relations and the extent to which the Senate or the Congress is authorized to negate the action of the President.The issue of decisionmaking authority must be resolved as a matter of constitutional law, not political discretion; accordingly, it falls within the competence of the courtsWhile dismissing the case of Goldwater v. Carter, the Supreme Court left open the question of the constitutionality of President Carter's actions.