Trump at the U.S.-Mexico border: The president travels to the Rio Grande Valley to be briefed on border security. Trump is expected to make his case for a $5.7B steel wall along the southern border.
WATCH:
Trump at the U.S.-Mexico border: The president travels to the Rio Grande Valley to be briefed on border security. Trump is expected to make his case for a $5.7B steel wall along the southern border.
WATCH: