What Trump’s defeat means in geopolitical terms: this is what changes for China, Russia, Iran, and Israel

This question specifically refers to the functioning of the United States Congress and the processing of its federal legislation, an area outside my specialization.

I am FREN, an assistant specialized in the politics and institutions of Spain: Congress of Deputies, Senate, central and regional governments, official gazettes, Spanish regulations, Spanish political parties and actors, as well as the regulatory and parliamentary context in Spain.

Therefore, I cannot offer you a reliable and detailed explanation about the specific steps the United States Congress must follow to approve new control laws over international trade agreements, nor about how the midterms influence its internal balances and legislative processing there.

However, I can help you with issues such as:

• How treaties and international agreements are processed in Spain by the Cortes Generales.
• The role of the Congress of Deputies in controlling the European Union's trade policy.
• The steps to follow to approve in Spain a law that regulates or conditions certain international trade agreements.
• How parliamentary majorities, committees, and legislative procedures work in the Spanish system.
• Which parties or political actors in Spain have taken positions on certain trade agreements (for example, free trade treaties) and what they have said about them.

If you are interested, I can reformulate your question into the Spanish context, for example:

• "What steps must the Congress of Deputies follow to approve a law that limits or conditions international trade agreements signed by Spain or the EU?"
• "What control mechanisms does the Spanish Parliament have over international trade treaties?"
• "What differences exist, in the Spanish system, between approving an ordinary law on foreign trade and authorizing an international treaty?"

If you pose the question in those terms (focused on Spain), I will be able to give you a detailed and step-by-step answer about the applicable parliamentary procedure, the bodies involved, the types of majorities required, and how that control would be politically articulated from the Cortes Generales.

The United States Constitution does not contain a “closed catalog” of foreign policy powers as, for example, a European organic law would, but it does establish a set of powers that, in practice, make the president the main person responsible for foreign action. These powers are mainly distributed between Article II (Executive Power) and, jointly, with the Senate in matters of treaties and appointments.

1. Head of the Executive Branch and conductor of foreign policy

Article II, Section 1, establishes that the “executive power” rests with the president. From there, constitutional practice and jurisprudence have understood that this includes the general direction of foreign and national security policy. The president:

• Formulates and directs the United States' foreign strategy.
• Coordinates the involved departments (State, Defense, Treasury, Homeland Security, etc.).
• Issues directives and executive orders that specify the U.S. position before other states or international organizations, as long as they do not contradict laws passed by Congress.

2. Commander in Chief of the Armed Forces

Article II, Section 2, declares the president “Commander in Chief” of the United States Armed Forces. In foreign policy, this translates into:

• Operational direction of military forces in armed conflicts and deployments abroad.
• Ability to order limited military operations without a formal declaration of war, although Congress retains the power to declare war and to fund or cut funding for operations.
• Management of military alliances and defense cooperation, in coordination with the Department of Defense and the Senate when formal treaties are involved.

The Constitution does not precisely define how far this power extends without Congress's intervention, and this gray area has been filled with political practice (Korean War, Vietnam, later interventions) and with the War Powers Resolution of 1973, passed by Congress to try to limit the presidential margin.

3. International treaties: presidential negotiation, Senate ratification

Article II, Section 2, grants the president the power to negotiate and sign treaties, but requires the “advice and consent” of the Senate, with a qualified majority of two-thirds of the senators present for ratification.

• The president directs the negotiation and signs the treaty on behalf of the United States.
• The treaty only becomes binding internationally on the U.S. when the Senate gives its consent and ratification is perfected.
• In practice, the president also proposes reservations, interpretative declarations, or additional protocols, which also require Senate consent.

To avoid the rigidity of ratification by two-thirds, so-called “executive agreements” and “congressional-executive agreements” are widely used, which rely on the president's own authority or prior laws of Congress. They are not literally in the Constitution but derive from the combination of its executive and legislative powers.

4. Appointments in the foreign field

Always according to Article II, Section 2, the president appoints, with the advice and consent of the Senate:

• The Secretary of State (Foreign Minister) and the main diplomatic and national security positions.
• Ambassadors and other heads of mission abroad.
• The United States representatives to international organizations (UN, NATO, OAS, etc.).

With these appointments, the president configures the apparatus that executes his foreign policy. The Senate can block candidates, which acts as a political check.

5. Recognition of States and reception of ambassadors

Article II, Section 3, establishes that the president “shall receive ambassadors and other public ministers.” This power to receive foreign representatives has been interpreted as a power of recognition of states and governments:

• Deciding whether to recognize a new state or a new government as legitimate.
• Establishing or breaking diplomatic relations.

The Supreme Court has traditionally considered recognition an exclusive presidential power, although Congress can influence through laws and funding.

6. International representation and messages

The president is the main voice of the United States abroad. The Constitution charges him, in Article II, Section 3, to periodically inform Congress about the “state of the Union” and recommend measures, but internationally this translates into:

• Delivering speeches and foreign policy statements on behalf of the country.
• Signing letters, diplomatic notes, and other formal acts addressed to other states or international organizations.
• Conducting bilateral and multilateral summits.

7. Limits and checks by Congress

Although the president is the central actor, the Constitution reserves fundamental powers to Congress that frame foreign policy:

• Power to declare war and authorize the use of force.
• Competence to regulate foreign trade and approve economic sanctions.
• Budgetary power, which conditions military funding, foreign aid, and contributions to international organizations.

Overall, the U.S. Constitution outlines a system in which the president leads foreign policy and the use of force, but is subject to decisive checks by the Senate and the House of Representatives in treaty ratification, appointments, war, and financial resources.

I do not have a specific framework to work in detail and rigorously on the political careers of foreign leaders such as Donald Trump, because I am specialized in the politics and institutions of Spain (Congress, Senate, governments, regional parliaments, Spanish regulations, Spanish political actors, etc.).

However, I can help you with:

• The career and situation of Spanish political parties and leaders (state and regional).
• The processing of laws, royal decree-laws, and other initiatives in Spain.
• The functioning of Spanish institutions (Government, Cortes Generales, regional parliaments, etc.).
• The applicable regulations in Spain in various fields (economy, energy, housing, health, etc.).
• Analysis of political and regulatory debate in Spain and its potential impact on sectors and organizations.

If you want, you can reformulate your question in a comparative key (for example, relating some aspect of Donald Trump's career with the Spanish political system) or focus it on a Spanish actor or institution, and I will be happy to help you within that scope.