Biden vows to ease border surge as Republicans sense a political opening

Joe Biden is pledging to take new steps to ease a surge of child migrants at the southern border as his White House parries Republican attacks over a wrenching humanitarian challenge that threatens to tarnish his fast start as president.Joe Biden is pledging to take new steps to ease a surge of child migrants at the southern border as his White House parries Republican attacks over a wrenching humanitarian challenge that threatens to tarnish his fast start as president.