Live

Watch CBSN Live

How "virtual wall" technology could help secure U.S. border

President Trump continued to push for a border wall during his State of the Union address Tuesday night, but a cyber wall is much closer to becoming reality. A tech company has already begun designing such a system. Nicholas Thompson, CBS News contributor and editor-in-chief of Wired, joined CBSN to discuss the intersection between technology and politics.
View CBS News In
CBS News App Open
Chrome Safari Continue