Canadian Prime Minister Mark Carney speaks at the Davie shipyard in Levis, Quebec on Monday, Aug. 24, 2026. Quebec Premier Christine Frechette, right, looks on. (Jacques Boissinot/The Canadian Press via AP)

President Donald Trump speaks during a back to school event in the Rose Garden of the White House, Monday, Aug. 24, 2026, in Washington. (AP Photo/Alex Brandon)

Judge William Sullivan listens to attorney Kevin Reddington question witness Dr. Kirk Heilbrun during Lindsay Clancy's murder trial in Plymouth Superior Court, Plymouth, Mass., on Tuesday, Aug. 25, 2026. (Greg Derr/The Patriot Ledger via AP, Pool)

Defendant Lindsay Clancy wipes away tears as she listens to testimony during the Lindsay Clancy murder trial in Plymouth Superior Court, Plymouth, Mass., on Tuesday, Aug. 25, 2026. (Greg Derr/The Patriot Ledger via AP, Pool)

Forensic Psychiatrist Dr. Gregory Saathoff is called as a witness by the prosecution during Lindsay Clancy's murder trial in Plymouth Superior Court in Plymouth, Mass., Tuesday, Aug. 25, 2026. (Greg Derr/The Patriot Ledger via AP, Pool)

Defendant Lindsay Clancy wipes away tears as she listens to testimony during the Lindsay Clancy murder trial in Plymouth Superior Court, Plymouth, Mass., on Tuesday, Aug. 25, 2026. (Greg Derr/The Patriot Ledger via AP, Pool)

Currency traders watch monitors near a screen showing the Korea Composite Stock Price Index (KOSPI) and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Wednesday, Aug. 26, 2026. (AP Photo/Ahn Young-joon)

Serena Williams, left, and Venus Williams, right, both of the United States, wave to the crowd at the end of a women's doubles match against Marta Kostyuk, of Ukraine, and Peyton Stearns, also of the United States, at the Cincinnati Open tennis tournament, Monday, Aug. 17, 2026, in Mason, Ohio. (AP Photo/Kareem Elgazzar)