Hacker solution: open/crowd source a pirate camera network. People submit feeds of traffic from whatever camera they have. We build tiny/concealable cameras to plant all over state capitals. Client-side software detects plates and reports only those on the target list. That list: every elected leader. The next time they hold a privacy-related hearing, we read out the committee chairperson's daily movements for the last month.
Other idea: AI-enabled dashcam detects and automatically reports "emergency vehicles" to google maps hands free. Goodbye speed traps.