they mean sensors and stuff, instead of an actual wall
So, pretty much what they already have with the fence, cameras, patrols, etc?
I see.
It will be like Trump claiming next that he's reduced unemployment to less than 5%.
Even though it was already under 5 % during Obama's last year.
BTW, this he hasn't been tweeting about:
October: 4,8
November: 4,6
December: 4,7
January: 4,8
Unemployment has actually been rising since the election. Despite Trump's claims.