Analysis of information sources in references of the Wikipedia article "Alfândega e Proteção de Fronteiras dos EUA" in Portuguese language version.
Specifically, federal regulations give U.S. Customs and Border Protection (CBP) authority to operate within 100 miles of any U.S. "external boundary."
the border zone is home to 65.3 percent of the entire U.S. population
Specifically, federal regulations give U.S. Customs and Border Protection (CBP) authority to operate within 100 miles of any U.S. "external boundary."
the border zone is home to 65.3 percent of the entire U.S. population
