IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Obama goes it alone on immigration

    06:50
  • Obama to take executive action on immigration

    07:57

DHS testing of steel slat border wall prototype proved it could be cut through

02:21

As President Trump advocates for a steel slat border wall design, Department of Homeland Security testing of the prototype proves that it could be cut through with a saw. A photo exclusively obtained by NBC News shows the results of the test. NBC News’ Jacob Soboroff reports.