U.S. AUTHORITIES SAY THEY PICKED UP NEARLY 19,000 CHILDREN TRAVELING ALONE ACROSS THE MEXICAN BORDER IN MARCH. IT'S THE LARGEST MONTHLY NUMBER EVER RECORDED AND A MAJOR TEST FOR PRESIDENT JOE BIDEN AS HE REVERSES MANY OF HIS PREDECESSOR'S HARDLINE IMMIGRATION TACTICS; HEY BIDEN - HOW'S KEEPING
FAMILIES TOGETHER WORKING OUT?