Prime Minister Mark Carney speaks about Canada's response to new U.S. tariffs during a news conference on Parliament Hill in Ottawa on Saturday, Aug. 22, 2026. (Patrick Doyle/The Canadian Press via AP)

Christina Bohannan, Democratic candidate for U.S. House, speaks during the Scott County Democrats Annual Family Picnic, in Bettendorf, Iowa, Sunday, Aug. 16, 2026. (AP Photo/Joseph Cress)

Christina Bohannan, Democratic candidate for U.S. House, speaks to voters during the Scott County Democrats Annual Family Picnic, in Bettendorf, Iowa. Sunday, Aug. 16, 2026. (AP Photo/Joseph Cress)

Christina Bohannan, Democratic candidate for U.S. House, speaks during a campaign event with the Louisa County Democrats, in Columbus Junction, Iowa, Sunday, Aug. 16, 2026. (AP Photo/Joseph Cress)

People attend the Scott County Democrats Annual Family Picnic in Bettendorf, Iowa, Sunday, Aug. 16, 2026. (AP Photo/Joseph Cress)

Christina Bohannan, Democratic candidate for U.S. House, speaks during the Scott County Democrats Annual Family Picnic, in Bettendorf, Iowa, Sunday, Aug. 16, 2026. (AP Photo/Joseph Cress)

President Donald Trump, in the presidential limousine known as "The Beast," does a lap around the track before the IndyCar Freedom 250 Grand Prix auto race, Sunday, Aug. 23, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump waves the green flag to start the race alongside first lady Melania Trump, right, and from left, Bettina Trump and Donald Trump Jr. during the IndyCar Freedom 250 Grand Prix auto race, Sunday, Aug. 23, 2026, in Washington. (Doug Mills/The New York Times via AP, Pool)