Marco Rubio on US Border Security
TL;DR
Marco Rubio advocates for security cooperation with other nations and using public diplomacy to confront drivers of illegal migration.
Key Points
He participated in reviewing progress under a Mexico-U.S. border security and law enforcement cooperation program emphasizing mutual respect and coordinated collaboration in October 2025.
He is mentioned in the context of diplomatic efforts that seek to change U.S. policy to promote structured and lawful migration, moving away from encouraging unchecked migration.
The administration he is a part of has reportedly used public diplomacy campaigns, including through social media, to communicate border policy and counter smuggler narratives.
Summary
Senator Marco Rubio supports strengthening US border security primarily through international cooperation and addressing the root causes of migration. As Secretary of State, he was involved in continuing a respectful and constructive dialogue with Mexico focused on security, reviewing progress under a bilateral cooperation program that emphasizes shared responsibility and coordinated collaboration. Furthermore, he is associated with diplomatic efforts that leverage public diplomacy to confront illegal immigration by countering malign messaging from criminal organizations and accurately communicating US policy to foreign publics.
This approach suggests an understanding that border security involves more than domestic enforcement or physical barriers, requiring engagement with regional partners to manage migration flows. The focus on diplomatic efforts indicates a strategy aimed at securing cooperation from countries of origin and transit, such as securing agreements for accepting the return of their citizens and deploying regional forces to combat human trafficking at the source. His reported engagement is part of a broader strategy that seeks to channel security efforts into influencing behavior overseas.
Key Quotes
... reviewed progress under the Mexico-U.S. border security and law enforcement cooperation program established last month by both governments based on the core principles of respect for sovereignty and territorial integrity, shared responsibility, mutual trust, and coordinated collaboration without subordination.
Frequently Asked Questions
Marco Rubio supports a comprehensive approach to border security that heavily involves international diplomatic efforts and cooperation with other nations. He is associated with strategies that aim to address the root drivers of migration in Central America while also strengthening bilateral security agreements.
Evidence suggests his current focus, as Secretary of State, is on diplomatic and public information strategies to manage migration flows. While his past involvement in comprehensive immigration reform efforts suggests some evolution in approach, his current actions emphasize international security cooperation.
As Secretary of State, Marco Rubio engaged in high-level dialogues with counterparts, such as the Mexican Foreign Secretary, specifically to review and advance security cooperation programs. He is also linked to State Department efforts that utilize public diplomacy to influence foreign publics regarding US border policy.
Sources4
Mexico and U.S. Advance Security Cooperation
Diplomatic Efforts to Strengthen Border Security
Disrupting the Route: Using Public Diplomacy to Confront Illegal Immigration
To Truly Improve Border Security, the US Must Deal With the Drivers of Migration
* This is not an exhaustive list of sources.