zlacker

But borders are held to have suspended rights. And a large majority of the population lives within 100 miles of the border.

https://en.m.wikipedia.org/wiki/Border_search_exception

https://oceanservice.noaa.gov/facts/population.html

It’s also been hypothesized that the “border” could be expanded to include many more. International airports are arguably ports of entry. Native American territories and embassies + consulates are considered foreign soil.