Don't forget US Border Patrol has the authority to setup checkpoints or pull over anyone within 100 miles of the border, without cause. A lot of people might be

Don't forget US Border Patrol has the authority to setup checkpoints or pull over anyone within 100 miles of the border, without cause. A lot of people might be aware of this with respect to the border with Mexico, but it applies to Canada as well. In the northeast that covers about half of the states of Vermont and New Hampshire, basically all of Maine, and a lot of New York north of the Thruway (Syracuse/Albany).