Re:FBI, ICE using state driver’s license photos for facial-r...
by _iyig on Sunday July 07, 2019 @10:09PM
(#20379401)
As far as I know, there isn't a problem here.
> [...] of dubious legality because it's a biometric search and should be done in a criminal case [...]
That is not the law. You have been misled, perhaps as the article's author intended. The author's feelings on whether such searches should be legal are not the same as democratically-enacted laws on the matter.
Vehicles and roads don't enter the equation apart from people having gotten driver licenses. The licenses just make the largest database of US citizens' faces.