[L'article Riposte canadienne aux tarifs douaniers américains – voici l’essentiel  a d'abord été publié dans InfoBref.]

US president’s lawyers in court filing say Washington arts complex must undergo repairs or risk demolition

The John F Kennedy Center for the Performing Arts could be demolished if repairs are not carried out, the Trump administration warned in a court filing on Monday.

Lawyers for the US president said the national arts complex in Washington DC must undergo a $250m renovation or risk facing the wrecking ball.

Cristy Maryori Villafranca-Trejo, deported to Honduras, is latest military spouse to face removal amid Trump 2.0

The wife of an active-duty US soldier was deported on Monday to her native Honduras, according to her family and the federal Department of Homeland Security (DHS).

Cristy Maryori Villafranca-Trejo is at least the seventh spouse or parent of an active-duty US soldier to be deported under the immigration crackdown during Donald Trump’s second presidency.

House minority leader is under attack from his own party for ‘affordability crisis’ meeting with president’s son-in-law

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Hakeem Jeffries, the Democratic minority leader in the US House of Representatives, has defended his meeting with Jared Kushner and claimed it was arranged at the request of Donald Trump’s son-in-law.

Jeffries, who has come under attack from Democrats since the New York Times reported on Sunday that the two met privately to discuss common ground on issues like housing, immigration and the high cost of living, said he agreed to the meeting “to discuss the affordability crisis” in the US.

Tariffs on Canada, threats against Iran’s partners and bond market intervention show a president weaponising US power while making Americans poorer at home

Three moves in the last week have exposed the limits of Donald Trump’s economic bullying. The US slapped 50% tariffs on another $20bn of Canadian goods – then threatened the same rate on the cars, trucks, parts and steel that America Inc depends on. On Monday, the Treasury secretary, Scott Bessent, menaced Iran’s trading partners with exclusion from the US financial network, hoping that coercion can deliver what months of war have not. And as the costs of war, tariffs and pro-billionaire tax cuts helped send US bond yields higher, the Treasury stepped in to tame long-term rates. These are not contradictory policies but a gamble: that US economic power can be repeatedly weaponised without reducing others’ willingness to depend on it.

The Trump administration’s “D-day” sanctions are potentially the most consequential because they expose the scaffolding of American financial power. While markets shrugged off the immediate threat, that calculation might change were the US to target a major Chinese refinery or bank. Such an escalation could spark a trade war with Beijing. The US has leverage. But China has pressure points – especially farmers in Republican states – that make using it costly. In the long run, there is a price to pay. Nations hold one another’s currencies partly because they trust the political relationship. Mr Trump is testing what happens when they don’t.

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On Truth Social, however, the president shot down assertions that the US talks with Canada collapsed in part due a proposed trade deal that would have weakened French language protections.

“I would never interfere with Canadians speaking French!” he wrote. “In fact, I have never even thought of doing such a stupid thing. This lie was made up by a weak and ineffective Prime Minister in an attempt to gain political support, which he has totally lost, from the people of Quebec.”

A recent memo claiming executive privilege over communications with private advisers invites corruption

A recent office of legal counsel memo on executive privilege maintains that private advisers to a president can avoid responding to a subpoena by asserting the president’s executive privilege. The ability of presidents to shield communications from public view through claims of executive privilege, whether their own or those of a senior adviser, was already a powerful tool for presidents to avoid accountability. But if courts accept the OLC’s new interpretation of presidential privilege, it will be substantially harder to call witnesses to testify before Congress or in court proceedings regarding possible wrongdoing by the presidents.

Equipping presidents with extensive power to block witnesses in legal proceedings is a dangerous practice that invites corruption by presidents and their advisers. Consider the former White House counsel Don McGahn’s 2019 refusal to testify in response to a subpoena by the House judiciary committee in connection with the special counsel Robert Mueller’s investigation into Donald Trump. McGahn didn’t come up with that idea on his own. It was the Trump White House that sought to bar McGahn from testifying through an assertion of a type of executive privilege known as “testimonial immunity.” Ironically, Mueller was investigating whether Trump obstructed justice, among other things, by demanding that McGahn fire Mueller himself. Trump’s insistence that McGahn not testify, backed up by a 2019 OLC opinion, effectively made the first Trump administration complicit in the very obstruction under investigation.

A fundamental rupture in the values that have united North America is not a problem that can be wished away: this is a warning to the western alliance

The Canadians are exceedingly angry. I realise this can sometimes be difficult for foreigners to deduce, given our national struggle to express the full range of human emotion outside ice hockey riots. However, let me assure you that the prime minister Canadians saw take the stage on Saturday morning in the wake of the collapse in trade negotiations with the US was a Mark Carney practically vibrating with fury.

“You’re at war when you get attacked. We got attacked,” he said, in a rare press conference that was as candid and clear as he ever tends to be. “That’s fine … We’ve got the reserves, we’ve got the resilience, we’ve got the plan, we’ve got the focus. We’re gonna respond, we’re going to focus on what we can control and what we’re going to build.”

Jen Gerson is a Canadian commentator and co-founder of The Line. She lives in Calgary, Alberta

The state department will revoke B1 and B2 visas issued between 2016 and 2026, whose holders have sought or are now seeking asylum

Donald Trump’s administration said on Monday it planned to revoke the non-immigrant visas of foreigners who have applied for or are currently seeking asylum status in the US, marking its latest step in a sweeping immigration crackdown.

A state department spokesperson said it was coordinating with the Department of Homeland Security (DHS) “to identify and revoke the non-immigrant visas of foreigners who have come to the United States claiming to be short-term visitors, but then file for asylum to stay here permanently”.

Justices’ ruling comes after lower courts had blocked president’s election order ahead of November midterms

The US supreme court sided with Donald Trump on Monday in his effort to crack down on mail-in voting, though it remains unclear if his administration can take action ahead of the midterm elections in November.

Justices on the court voted 6-3 along ideological lines to lift an injunction from June that a judge in Massachusetts placed on an executive order issued by the president. But a second injunction remains in place and the ruling leaves room for legal challenges.

Move is latest deterioration in trade relations between neighbors with historically strong economic ties

Donald Trump announced a new 50% tariff on automobiles and crucial raw materials from Canada, the latest deterioration in trade relations between the two neighbors with historically strong economic ties.

The US president said that the increased tariffs would start on 1 January 2027 on all cars, trucks, automobile parts and steel. He also derided the nation’s tariffs on American farmers, writing on social media that Canada has been “ripping off” the US “for years”.

Prime minister praised for rejecting US trade proposal as Trump shows little interest in retreating from dispute

• Are you a Canadian boycotting US products? We’d like to hear from you

Mark Carney said on Monday that while American negotiators saw the French language in Canada as an “irritant … in Quebec, these are rights,” days after receiving widespread praise from political leaders for rejecting a US trade proposal that many perceived as weakening the country’s Francophone culture.

The prime minister’s remarks came hours after the US president, Donald Trump, showed little interest in retreating from the spat, posting on social media that Canada had been “ripping off the United States of America for years” and threatening a swath of new, economically devastating tariffs on cars and trucks.

Exclusive: internal correspondence reveals USCIS anti-fraud officers shifted on to two ‘high-priority’ initiatives

All US immigration officers working for a key anti-fraud unit have been reassigned by the Trump administration to focus on screening South African refugees and alleged “unlawful” voters.

Fraud Detection and National Security Directorate (FDNS) immigration officers have been shifted full-time on to two “high-priority” initiatives, according to internal correspondence seen by the Guardian, leaving US Citizenship and Immigration Services (USCIS) unable to provide officers to train asylum officers in “the near future”.