FACT CHECK: What’s Happening On The U.S.-Mexico Border?

Tear gas thrown by the U.S. Border Patrol is seen near the El Chaparral/San Ysidro border crossing in Tijuana, Mexico, on Sunday

Guillermo Arias / AFP/Getty Images

Updated at 2:15 p.m. ET

The situation at the San Ysidro Land Port of Entry has been chaotic and confusing in recent days. And reactions from the American public suggest that photos and footage from the scene serve as a sort of Rorschach test.

On Sunday, for instance, U.S. agents closed a major border crossing and fired tear gas at migrants attempting to cross into the U.S. from Tijuana, Mexico. The migrants, many of whom had been part of a caravan of Central American asylum-seekers, were protesting the slow pace with which the U.S. has been processing asylum claims.