New wall??? I would like to think that this is accurate as most articles state that the fence being built is not new but rather repair of existing fence.
You raise an interesting point, we need NEW walls. I don't understand either why we're not building new walls where the old walls end. And, hey!, while we're there and have all the building equipment out, maybe we could pave a road to the old walls to make them easier for the invaders to find. This would be a win for both sides of the border! We get a NEW wall ... and they get to keep coming unchecked!
I like the way you think, lady; always outside the box!