The presidents advanced four sources of constitutional authority: (1) the duty of the President, as Director General, to represent the nation in foreign affairs; (2) the power to receive ambassadors and other public ministers; (3) the Authority as Commander-in-Chief; and (4) the duty to “ensure that laws are faithfully enforced.” These assertions are particularly permanent, are undoubtedly at odds with the powers of Congress and weigh on credibility. It is entirely possible that, in the context of military hostilities authorized by Congress, the President, in his capacity as Commander-in-Chief, may consider it desirable to conclude a ceasefire agreement with an enemy, when that would be subject to congressional control. It may also be necessary for the president, in the military context, to reach an agreement on the protection of troops or the sending of troops. But it is difficult to justify unilateral executive agreements on the basis of these other assertions. The U.S. Constitution does not explicitly give a president the power to enter into executive agreements. However, it may be authorized to do so by Congress or may do so on the basis of its foreign relations management authority. Despite questions about the constitutionality of executive agreements, the Supreme Court ruled in 1937 that they had the same force as treaties. As executive agreements are made on the authority of the president-in-office, they do not necessarily bind his successors. President Dwight D. Eisenhower rejected the amendment on the grounds that it would obstruct the presidency`s conduct of foreign policy. In a letter to his brother Edgar, a lawyer who supported the resolution, Eisenhower said it would “paralyze the executive to the point of disempowering us in world politics.” The Eisenhower administration was well aware that most Republicans accepted the proposal and that its opposition was therefore carefully measured. After failing to reach a compromise with Bricker troops, Eisenhower sought the support of Democrats in the Senate.
Georgian Senator Walter George introduced his own amendment, which confirmed the constitutional supremacy over treaties and executive agreements. In a key passage that reflected widespread opposition to the widespread use of unilateral executive agreements, De George`s proposal would have necessitate the implementation of legislation on executive agreements (but not for treaties) in the United States. The Eisenhower administration was strongly committed to defeating the Bricker and George proposals, in part because the councillors believed they would remove important prerogatives from the president and transfer foreign affairs authority from the executive to the legislature. The Bricker Amendment was defeated by 50 votes to 42 in the Senate on February 25, 1954. But George`s amendment did better; it was only one vote below the two-thirds required for probate. In the United States, executive agreements are binding at the international level when negotiated and concluded under the authority of the President on foreign policy, as commander-in-chief of the armed forces or from a previous congressional record. For example, the President, as Commander-in-Chief, negotiates and concludes Armed Forces Agreements (SOFAs) that govern the treatment and disposition of U.S. forces deployed in other nations. However, the President cannot unilaterally enter into executive agreements on matters that are not in his constitutional jurisdiction. In such cases, an agreement should take the form of an agreement between Congress and the executive branch or a contract with the Council and the approval of the Senate.  First, most judges and scholars felt that executive agreements based solely on presidential power did not become the “law of the land” under the supremacy clause, because such agreements are not “treaties” ratified by the Senate.490 The Supreme Court has, however, found another basis for compliance with state laws.
, which are adopted by executive agreements, and ultimately relied on the exercise of the foreign policy power of the Constitution.