Cameras. Lots of cameras to ID those who came over, according to his interview on H&C some time ago.
No mention of an actual, physical fence, IIRC.
Now that I recall it, he did just call for a tech fence. Man, what a slippery snake! And of course Hannity ate it RIGHT up.
Great. With President Rudy we’ll at least have some grainy photos of masked Al-Qaida terrorists flipping us the bird as they infiltrate our country.