What's Driving Migrants to the Southern Border Now

The number of migrants at the southern U.S. border reached a 15-year high last month, after rising for several months, leading to a humanitarian crisis for the Biden administration. WSJ's Juan Montes spoke to migrants about why they are coming now, and Alicia Caldwell explains the Biden administration's response. Learn more about your ad choices. Visit megaphone.fm/adchoices