在美国，Flock安全摄像头构成了一个AI驱动的监控网络，记录车牌及其他车辆信息。
In the US, Flock Security cameras form an AI-powered surveillance network that records licence plates and other vehicle information.
其备受争议的使用已成为中期选举前的政治议题，且这些摄像头日益成为破坏者的目标。Caitlin Brown报道。
Their controversial use has become a political issue ahead of the midterm elections, and the cameras are increasingly being targeted by vandals. Caitlin Brown explains.