Illegal crossings along the U.S.-Mexico border have fallen to a 55-year low after skyrocketing several years ago. It comes amid a violent crackdown this year by the Trump administration in some major U.S. cities. Camilo Montoya-Galvez reports.

Original source: https://www.cbsnews.com/video/a-close-look-at-the-us-mexico-border-as-crossings-hit-55-year-low/