In a moment that tests the boundaries between executive ambition and democratic restraint, President Trump threatened economic penalties against nations unwilling to support American control of Greenland — a territory most Americans themselves do not wish to acquire. Even as the administration pressed its case at home, a bipartisan delegation of lawmakers traveled to Copenhagen to remind allies that the United States speaks in more than one voice. The episode raises enduring questions about how republics govern their own appetites for expansion, and where the limits of presidential power truly
Trump Threatens Tariffs Over Greenland; Supreme Court to Hear Bayer Roundup Appeal
Congress has tools to constrain him, but won't say what they are
So Trump is actually threatening tariffs on countries that won't back his Greenland idea? That seems like a pretty dramatic escalation.
It does. He's linking trade policy directly to territorial ambitions, which is a new move. And he's doing it publicly at the White House, so there's no ambiguity about how serious he is.
But here's the thing—we should note that 75 percent of Americans oppose this, according to Murkowski. That's a pretty significant public headwind.
Right, and there's a bipartisan delegation in Copenhagen trying to calm things down at the exact same moment. That's interesting tension.
Exactly. You have the White House threatening tariffs while Congress is literally in the room with Denmark and Greenland trying to lower the temperature. It's a mixed message.
Though we should be careful—Murkowski said Congress has "tools" to constrain him, but she didn't specify what those tools are. That's still somewhat vague.
Fair point. So what's the actual mechanism here? How does Congress actually stop a president from doing this?
That's the open question. The reporting doesn't detail what those tools are, which means we're still in the early stages of this dispute.
And Trump has already said anything less than full U.S. control is unacceptable, so there's not much middle ground to negotiate.
So we're watching to see whether Congress actually uses those tools, or whether this becomes another case of executive overreach that Congress talks about but doesn't act on.
That's exactly right. The next move is Congress's.
Il Polso
- Trump sharpened his Greenland push by threatening tariffs against any nation that refuses to back U.S. control, raising the stakes from rhetoric to economic coercion.
- The move landed against a backdrop of broad public skepticism — roughly three in four Americans oppose acquiring Greenland — exposing a gap between executive ambition and popular will.
- A bipartisan congressional delegation flew to Copenhagen the same day, signaling to Danish and Greenlandic leaders that not all of Washington shares the president's urgency.
- Senator Lisa Murkowski warned that Congress holds 'tools at our disposal' to constrain the president's territorial ambitions, hinting at a coming institutional confrontation.
- The standoff now points toward potential trade friction with European allies and a sharpening battle between the executive and legislative branches over the limits of presidential power.
In a moment that tests the boundaries between executive ambition and democratic restraint, President Trump threatened economic penalties against nations unwilling to support American control of Greenland — a territory most Americans themselves do not wish to acquire. Even as the administration pressed its case at home, a bipartisan delegation of lawmakers traveled to Copenhagen to remind allies that the United States speaks in more than one voice. The episode raises enduring questions about how republics govern their own appetites for expansion, and where the limits of presidential power truly lie.
President Trump moved aggressively on Friday to advance his ambition of bringing Greenland under American control, threatening to impose tariffs on any country that declines to support the effort. Speaking at the White House, Trump again framed the acquisition as a matter of national security — a justification he has returned to repeatedly in recent weeks. The threat to use trade as leverage marked an escalation from aspiration to economic pressure.
The same day, a bipartisan group of U.S. lawmakers arrived in Copenhagen for meetings with Danish and Greenlandic officials, explicitly seeking to lower the temperature. Alaska Republican Lisa Murkowski emerged as a notable voice of restraint, noting that roughly 75 percent of Americans oppose the idea of acquiring Greenland. She also made clear that Congress is not without recourse, describing legislative 'tools at our disposal' to check the president's territorial ambitions — a signal that institutional resistance is taking shape even within his own party.
Trump, for his part, has shown no interest in partial measures, insisting that anything short of full U.S. control is unacceptable. The confrontation now sets the stage for a broader reckoning: between branches of government over executive overreach, and between the United States and its European allies over the costs of an unpredictable American foreign policy.
President Trump escalated his push to acquire Greenland on Friday, threatening to impose tariffs on any country that refuses to support U.S. control of the Danish territory. Speaking at a White House event, Trump reiterated his argument that Greenland is essential to American national security—a claim he has made repeatedly over recent weeks. The timing underscored the seriousness with which the administration is pursuing the matter, even as diplomatic efforts moved in the opposite direction.
A bipartisan delegation of U.S. lawmakers was in Copenhagen the same day, meeting with leaders from Denmark and Greenland in what they framed as an attempt to ease tensions. Among them was Alaska Republican Lisa Murkowski, who told reporters that the vast majority of Americans—roughly 75 percent—oppose the idea of acquiring Greenland. Murkowski also signaled that Congress has options. She said lawmakers possess what she called "tools at our disposal" to constrain the president's territorial ambitions, though Trump himself has made clear that anything short of full U.S. control is unacceptable to him.
Meanwhile, the Supreme Court announced it will hear an appeal from Bayer challenging thousands of state lawsuits alleging that the company's Roundup herbicide causes cancer. The decision could potentially shield Bayer from billions of dollars in damages. The company's legal argument rests on the fact that the EPA approved Roundup without requiring a cancer warning on the label, and Bayer contends this federal approval should bar further state-level litigation. The scientific picture remains contested: some studies have linked glyphosate, Roundup's active ingredient, to cancer, though the EPA maintains the chemical is unlikely to be carcinogenic when used according to directions. The court has not yet scheduled oral arguments.
In Virginia, the state Senate passed a constitutional amendment along party lines that would allow the legislature to redraw voting maps before this year's midterm elections. Democrats control the chamber and stand to gain as much as four additional congressional seats if voters approve the measure in an April referendum. Democratic state Senator Scott Surovell framed the move as restoring balance to the system, while Republican Mark Peake acknowledged that his party had initiated similar gerrymandering efforts in other states but argued that multiple states have since rejected such tactics. Virginia Democrats currently hold six of the state's eleven congressional seats. Party leaders said a new map would be made public by month's end.
The Trump administration announced it will postpone involuntary student loan collections, meaning the government will not garnish wages to recover federal education debts. The Education Department said the delay will allow time to implement what it described as major reforms to student loan repayment programs, offering borrowers expanded options for managing their obligations. The department had planned to notify borrowers this month that wage garnishment would begin. According to the Congressional Research Service, more than 42 million Americans carry student loan debt totaling over $1.6 trillion.
Canada's Prime Minister Mark Carney announced that his country is eliminating its 100 percent tariffs on electric vehicles imported from China. Carney made the announcement during a visit to Beijing, the first by a Canadian leader in eight years. In return, Canada will receive lower tariffs on certain agricultural products. Carney and Chinese President Xi Jinping pledged to strengthen bilateral ties after years of friction. The move marks a departure from Canada's previous alignment with U.S. trade policy toward China, though Carney characterized it as a pragmatic response to current circumstances rather than a fundamental shift in alliance.
In South Korea, a court sentenced former President Yoon Suk Yeol to five years in prison. The verdict is the first of eight criminal trials stemming from Yoon's failed attempt to declare martial law in late 2024, an action that triggered nationwide protests and ultimately forced his removal from office. Supporters gathered outside the courthouse holding signs reading "Make Korea Great Again" as Yoon arrived by bus. Yoon has maintained that his authority as president permitted the martial law declaration. He faces additional charges, including allegations of rebellion, which carry the possibility of a death sentence.
Stock markets finished the week with modest losses. The Dow Jones industrial average declined roughly 80 points. The Nasdaq fell around 14 points. The S&P 500 ended just barely in negative territory.
Citazioni salienti
Greenland needs to be viewed as our ally, not as an asset.— Senator Lisa Murkowski (R-Alaska)
This isn't about payback. It's about restoring and preserving balance to our system.— Virginia State Senator Scott Surovell (D)