Biden administration expresses horror over images of Border Patrol confronting migrants

The Biden administration is expressing horror over recent images that appear to show US Border Patrol agents on horseback confronting migrants along the Rio Grande.

Videos taken by Al Jazeera and Reuters appear to show law enforcement officers on horseback using aggressive tactics when confronting migrants, who are largely Haitian, to prevent them from crossing into the US.

A law enforcement officer on horseback is seen in the Al Jazeera video swirling long reins near a group of migrants. Shortly beforehand, another individual on horseback is heard yelling at the migrants, saying,...