A U.S. Border Patrol agent greets an officer from Canada’s federal police, the RCMP, in Vermont steps inside the U.S. The two agencies cooperate closely on the northern border. Some analysts suggest the potential for terrorists to enter the U.S. is more pronounced on the Canada border than on the Mexico border. (Lorne Matalon)
MONTREAL, Canada — The United States has fortified the border with Mexico since the terrorist attacks of Sept. 11, 2001, in large part in the name of thwarting terrorism.
However, some analysts believe there’s a greater potential threat of terrorists entering the U.S. from the northern border with Canada than from across the southern border with Mexico.
First a soldier was murdered in a deliberate hit-and-run near Montreal. Then days later came a second attack that traumatized Canada.
Gunfire erupted inside Canada’s Parliament, the seat of its federal government, after the murder of a soldier outside. A jihadist sympathizer had just killed a soldier at Canada’s War Memorial a few steps away. The shooter then entered Parliament after killing that soldier.
A Mexican Federal Police officer stands guard in a neighborhood on the outskirts of Juárez. Residents said some of their neighbors had left when the Sinaloa and Juárez cartels fought during some of the worst years of the violence. March 15, 2009 (Lorne Matalon)
Grayson has chronicled other examples of U.S. authorities paying informants inside the Mexican underworld.