The United States lifts tariffs on steel and aluminum from Canada and Mexico.
The San Ysidro Port of Entry, the largest border crossing on the Mexico–United States border, is closed after U.S. border patrol agents fire tear gas at asylum-seeking Central American migrants attempting to enter into the United States. The events were triggered by Mexican police breaking up a migrant protest, resulting in a rush toward the border.
Central American migrant caravans
U.S. President Donald Trump announces that migrants seeking asylum at the southern border will wait in Mexico while their claims are processed in U.S. courts. Mexico's incoming foreign minister Marcelo Ebrard denies an agreement has been reached, and says "(no) specific proposal" has been received from the United States. Andrés Manuel López Obrador's administration will take power next Saturday, December 1.
It is announced that the Gordie Howe International Bridge, a bridge planned to span the Canada–United States border between Detroit and Windsor, will open in late 2024. The project is expected to cost $5.7 billion and create 2500 jobs.