
At a Glance
- Mike Waltz named U.S. ambassador to the United Nations
- Marco Rubio tapped as interim national security advisor for six months
- Trump offers U.S. military aid to Mexico to combat cartels
- Trade talks with Canada and China intensify amid security concerns
Waltz’s New Role at the United Nations
In a major shift within his national security team, President Donald Trump has appointed Rep. Mike Waltz as the new U.S. ambassador to the United Nations. Waltz’s move follows months of speculation about turnover in the administration’s foreign policy apparatus. Trump rejected rumors of a falling out, saying, “There was no resignation. I didn’t lose confidence in him… I think it’s an upgrade.”
While Waltz heads to New York, Sen. Marco Rubio has taken over as interim national security advisor. Trump said the post will remain temporary for six months while a permanent replacement is chosen. The decision drew immediate criticism from Democrats over potential conflicts with Rubio’s legislative duties.
Watch Fox News’ full report at Trump taps new national security advisor.
Addressing the Fentanyl Crisis
Trump also outlined his continued push to combat fentanyl, which he called “one of the greatest threats to our communities.” He confirmed publicly that he had offered military support to Mexico to help dismantle cartel operations linked to fentanyl trafficking—an offer declined by President Claudia Sheinbaum.
Trump did not mince words about the threat. “The cartels are fueling this crisis, and we have to treat them like the national security threat they are,” he said. The administration’s national security strategy increasingly ties transnational crime to diplomatic and military solutions.
Trade Talks Heat Up
Meanwhile, the White House is ramping up trade negotiations with key partners, including newly elected Canadian Prime Minister Mark Carney. Trump is expected to host Carney this week in a meeting that will focus on tariffs and economic cooperation. “We are meeting as heads of our government. I am not pretending those discussions will be easy,” Carney said ahead of the visit.
With high tariffs on Chinese goods still in place, Trump continues using economic leverage to extract trade concessions. “I’m not looking to destroy China,” he added, “but I’m not going to let them fund their military off our trade deficits.”
What It Means for Global Strategy
Taken together, these moves reflect Trump’s recalibrated foreign policy: a mix of muscular diplomacy, economic nationalism, and militarized counter-narcotics efforts. From the halls of the U.N. to the drug battlefields of northern Mexico, Trump’s reshuffled team signals a confrontational yet transactional posture toward global challenges.
Whether these changes lead to stability or conflict remains to be seen. But with Waltz at the U.N., Rubio inside the Situation Room, and Trump doubling down on trade and security, the next phase of the Trump doctrine is already underway.