Trump Vows Mexico Tariffs: Who would they Hit, and Why?

President Donald Trump tweeted yesterday that, beginning on June 10, the United States would impose a 5 percent tariff on all goods entering the US from Mexico "until such time as illegal migrants coming through Mexico, and into our Country, STOP." He added that the tariff rate would steadily rise "until the illegal immigration problem is remedied."

A few thoughts:

This will affect lots of things that Americans buy: Mexico recently became the US' largest trade partner (in part because of the US-China trade spat). If these tariffs move forward, Americans looking to buy cars, electronics, and the makings of a fresh salad will pay more. Note: tomato-lovers and avocados-aficionados are particularly exposed.

Mexico can retaliate, a bit. Mexico's economy is much smaller than its northern neighbor's, so it has less leverage. But it can still target American exporters of meat, cheese, potatoes, cranberries, bourbon and speedboats (speedboats!) with retaliatory tariffs that could cripple their sales in Mexico, a major market. Mexico has done this once before, in response to Trump's metals tariffs last year.

The USMCA trade agreement, also known as NAFTA 2.0, is in serious jeopardy. The agreement has not been ratified in either the US or Mexico. US Democrats, led by House Speaker Nancy Pelosi, object to parts of the agreement and have delayed a vote. Trump appears to be preparing to force that vote anyway. If it comes, the treaty may well be rejected.

Will it work? Trump has made the fight against illegal immigration the heart of his political message since he first launched his presidential campaign. Turning the screws on Mexico over this issue plays well with his base as he heads into 2020. But a total "STOP" to undocumented migrant flows is virtually impossible, so what specifically does he want from Mexico now? Mexican President Andres Manuel Lopez Obrador has dispatched an envoy to Washington to find out.

Could it backfire? These tariffs would certainly hurt the Mexican economy far more than the US economy. But if Mexico's economy sinks, more people will want to leave Mexico, meaning more pressure at the US-Mexican border. And a crippled economy will leave the Mexican government with less money to address precisely the border problems that Trump says he wants solved.

Bottom line: The world is again reacting to a tweet, and Trump could just as easily reverse this plan. If not, these tariffs will have serious implications for Latin America's second-largest economy, for American consumers, and for US politics ahead of the presidential election.

Keep your eye on the timeline.

More from GZERO Media

- YouTube

President Trump and Elon Musk’s explosive fight marks the end of the White House bromance between the world’s most powerful man and the world’s richest. Ian Bremmer and Semafor's Ben Smith break down the fallout and consequences of such a public feud.

Open Call is the heart of Walmart’s $350 billion commitment to US manufacturing, supporting products made, grown or assembled in America. The pitch event represents a unique opportunity for selected entrepreneurs to meet face-to-face with Walmart merchants and earn a chance to get their products on store shelves nationwide. Last year, finalists from across the country represented 48 states, with entrepreneurs from over half these states receiving deals. It’s all a part of Walmart’s investment in American jobs and communities. Learn more about Walmart’s annual Open Call.

Five years ago, Microsoft set bold 2030 sustainability goals: to become carbon negative, water positive, and zero waste—all while protecting ecosystems. That commitment remains—but the world has changed, technology has evolved, and the urgency of the climate crisis has only grown. Earlier this month, they launched the 2025 Environmental Sustainability Report, offering a comprehensive look at the journey so far and how Microsoft plans to accelerate progress. You can read the report here.

Members of the California National Guard stand in a line, blocking an entrance to the Federal Building, as demonstrators gather nearby, during protests against immigration sweeps, in Los Angeles, California, USA, on June 9, 2025.
REUTERS/Leah Millis

Overnight, hundreds of US Marines began arriving in the city of Los Angeles, where protests, some of them violent, against the Trump Administration’s immigration enforcement have been ongoing since Saturday.

- YouTube

China appears to be preparing for an invasion of Taiwan, but the island’s physical geography and international support would make any armed conflict the most complex and deadly in modern history. CSIS China Power Project director Bonny Lin joins Ian Bremmer on GZERO World.

- YouTube

China is conducting near-daily military exercises in the Taiwan Strait and the risk of conflict is getting higher. Could Beijing and Taipei be heading toward war? Ian Bremmer sits down with Bonny Lin, director of the China Power Project at CSIS.