Increasing numbers of Haitian migrants have been traveling to the border town of Del Rio, Texas, recently, in the hope of entering the United States.\n\nBorder Patrol took action \u2014 in some cases, sending the migrants back to Haiti; in others, taking them into custody or releasing them as they await trial.\n\nWhy did so many thousands of Haitians come to the border in the first place? And what was behind the Biden administration\u2019s reaction?\n\nGuest: Michael D. Shear, a White House correspondent for The New York Times.