Word of Team Biden’s open-borders policy is now attracting a whole new wave of illegal migrants, on top of the steady flow of 1) Mexicans and 2) former residents of the Northern Triangle nations of Honduras, Guatemala and El Salvador: The rest of the world now accounts for more illegal border-crossers — 700,000 this fiscal year alone — than either.

As the nearby chart shows, the swell that began as soon as Biden took office hasn’t slowed but grown. Much of the “other nations” group comes from Cuba, Venezuela, Columbia and Nicaragua — but Haiti and even Ukraine contribute, too.

Vice President Kamala Harris’ supposed mission of addressing the “root causes” of Northern Triangle migration looks even more pathetic, and not just because she’s barely pretended to try: The rush from Cuba, etc., would drown out any progress (if she’d actually made any)....................