YUMA, ARIZONA- MAY 20: Immigrants, some carrying small children, walk to cross through a gap in the U.S.-Mexico border barrier before being processed by the U.S. Border Patrol on May 20, 2022 in Yuma, Arizona. Title 42, the controversial pandemic-era border policy enacted by former President Trump, which cites COVID-19 as the reason to rapidly expel asylum seekers at the U.S. border, was set to officially expire on May 23rd. A federal judge in Louisiana delivered a ruling today blocking the Biden administration from lifting Title 42. (Photo by Mario Tama/Getty Images)