Dominic LeBlanc, Canada's minister in charge of US-Canada trade, speaks with reporters after meeting with US Trade Representative Jamieson Greer at the headquarters of the Office of the United States Trade Representative in Washington, DC, on August 20, 2026. US and Canadian negotiators were set to resume trade talks in Washington on Thursday, after Prime Minister Mark Carney briefed Canada's regional leaders on the outlines of a pact to stabilize bilateral trade. A new spate of 50-percent US tariffs were set to take effect on Canadian imports on August 19, but US President Donald Trump said the day before that he was delaying enactment for 72 hours as a deal looked close. (Photo by Mandel NGAN / AFP via Getty Images)

President Donald Trump signs a stone outside the White House, Wednesday, Aug. 19, 2026, in Washington, at the construction site of the new helicopter landing zone on the South Lawn of the White House. (AP Photo/Manuel Balce Ceneta)

President Donald Trump speaks outside the White House, Wednesday, Aug. 19, 2026, in Washington, at the construction site of the new helicopter landing zone on the South Lawn of the White House. (AP Photo/Manuel Balce Ceneta)

President Donald Trump speaks on the South Lawn of the White House at the construction site of the new helicopter landing zone, Wednesday, Aug. 19, 2026, seen from the Washington Monument in Washington. (AP Photo/Alex Brandon)

WASHINGTON, DC - AUGUST 20: A worker power washes the Reflecting Pool as seen from the Washington Monument on August 20, 2026 in Washington, DC. U.S. President Donald Trump ordered the pool to be drained for repairs after the project was allegedly vandalized. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - AUGUST 20: The Reflecting Pool is seen from the Washington Monument on August 20, 2026 in Washington, DC. U.S. President Donald Trump ordered the pool to be drained for repairs after the project was allegedly vandalized. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - AUGUST 20: The Reflecting Pool is seen from the Washington Monument on August 20, 2026 in Washington, DC. U.S. President Donald Trump ordered the pool to be drained for repairs after the project was allegedly vandalized. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - AUGUST 20: Construction continues on a new helipad on the South Lawn of the White House and the East Wing ballroom on August 20, 2026, in Washington, DC. U.S. President Donald Trump says he will appeal to the Supreme Court after a federal appeals court ruled that congressional approval is required to build the $400 million ballroom. (Photo by Andrew Harnik/Getty Images)