the u.s. government shut down the san psidro for several hours. teeter gas was used after several migrants threw rocks at border agents. the tear gas was fired mostly at adult men but some of it hit women and children, as this already famous photo shows, including maria meza, who is the woman seen in this photograph. she spoke to our own gabe gutierrez earlier today. >> when i see that photo, i just want to cry, she says, claiming that she wasn't crossing the border illegally but trying to reach it to apply for asylum. >> we have to show you that before departing for mississippi, the president defending authority's actions at the border. [ inaudible question ] >> they had to use because they were being rushed by some very tough people, and they used tear gas. here's the bottom line. nobody is coming into our