U.S. President Donald Trump is set to sign an executive order directing the construction of a wall between the southern United States and Mexico.
President Trump has repeatedly promised he's going to find a way to get Mexico to pay for the wall, with Mexico's foreign minister expected in the American capital.
Actually completing the wall is much more complicated, as our U.S. correspondent Priscilla Huff reports:
IN: "The construction...
OUT: SOC
DUR: 43
***