New report details Biden officials preparing for a 'mass migration event'

FILE - A U.S. Immigration and Customs Enforcement (ICE) officer looks on during an operation in Escondido, Calif., July 8, 2019. Immigration enforcement arrests in the interior of the U.S. fell over the past year as the Biden administration shifted its enforcement focus to people in the country without legal status who have committed serious crimes. (AP Photo/Gregory Bull, File)