A drone view shows private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a transport truck entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a transport truck and private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a transport truck entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks parked while entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows transport trucks and private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows private vehicles entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a train entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a train entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a train entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a train entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA drone view shows a private vehicle entering the United States from Canada, on the day U.S. President Donald Trump is set to announce new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderFlags fly above the Peace Arch, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderFlags fly above the Peace Arch, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderFlags fly above the Peace Arch, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA sign marks the international boundary, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderSigns mark the international boundary, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderSigns mark the international boundary, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderFlags fly above the Peace Arch, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderFlags fly above the Peace Arch, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA vehicle enters the United States from Canada, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderA vehicle enters the United States from Canada, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderVehicles enter the United States from Canada, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David RyderVehicles enter the United States from Canada, on the day U.S. President Donald Trump announced new tariffs, at a Canada-U.S. border crossing known as the Peace Arch Border Crossing in Blaine, Washington, U.S. April 2, 2025. REUTERS/David Ryder