Biden aims to prevent border crossings from swamping agenda

A group of migrants rest on a gazebo at a park after the deportees from the U.S. were pushed by Mexican authorities off an area they had been staying after their expulsion Saturday in Reynosa, Mexico. (AP Photo/Julio Cortez)

WASHINGTON — The Biden administration is scrambling to manage a growing humanitarian and political challenge at the U.S.-Mexico border that threatens to overshadow its ambitious legislative agenda.