CBC: However, the customs agency won’t reveal what percentage of the searches took place at the northern border with Canada or the southern border with Mexico. Nor would it provide a breakdown between searches at airports versus land borders or a breakdown by land border posts.
It also would not say how many travellers entered the U.S. during the first three quarters of 2026 or how many searches targeted U.S. citizens versus non-U.S. citizens — numbers it generally provides in its annual reports…