Version 1 dead, wait for version 2 ...
... and Version 3 and Version 4 etc...
So that title should read, "'Death knell' of Version 1 of Eye-o-Sauron™ US border stare-towers"
Give them a few years of R&D and we will have another round of deals to discuss more cost effective new spy towers.
People in power always want control, so sooner or later they get want they want, because they never give up with their need for control over others, so if we don't have spy towers now, we will have them sooner or later.
So the slide towards an Orwellian world continues, its just that slide isn't smooth, its Stochastic. So we can't celebrate the end of this system because the slide will continue to get ever worse over time.