Public Works Department Started Using Ai Facial Recognition

Eight months ago my job informed us they were putting cameras in the cab and will record front and back of truck. They implied it would not record our face, our faces would be blurry and it would not record voice. Union agreed if management put it in their trucks as well. City agreed to those terms. I had surgery and was out for eight weeks to come back to these cameras installed and it turns out it has AI facial recognition. They asked nobody to sign consent forms or waivers. They just snuck it in there and after I found out and mentioned it to another Forman, he acted surprised I knew and acted as if this was supposed to be a secret. I live in Nebraska. What recourse do I have?