Illegal border crossings from Mexico reach highest on record in December before January lull

U.S. authorities say arrests for illegal border crossings from Mexico reached an all-time high in December since monthly numbers have been released, exposing a growing vulnerability for President Joe Biden in his campaign for a second term

​ABC News: US U.S. authorities say arrests for illegal border crossings from Mexico reached an all-time high in December since monthly numbers have been released, exposing a growing vulnerability for President Joe Biden in his campaign for a second term