"The border" extending inward 100mi (160km) inland from the line that is the edge of the US: * https://www.aclu.org/know-your-rights/border-zone https://www.ac

"The border" extending inward 100mi (160km) inland from the line that is the edge of the US: * https://www.aclu.org/know-your-rights/border-zone https://www.aclu.org/know-your-rights/border-zone * https://www.aclu.org/other/constitution-100-mile-border-zone https://www.aclu.org/other/constitution-100-mile-border-zone Around two-thirds (66%) of the US population lives in this area.