https://marco.org/2007/10/17/legislators-need-to-repeal-laws-explicitly
Legislators need to repeal laws explicitly forbidding the recording, photographing or videotaping of police officers. And to the extent that more generalized wiretapping laws meant for the general public also apply to the police, they should be amended to allow private citizens to record officers while they’re on duty. This isn’t to say police don’t have the same privacy rights as everyone else. They do — when they aren’t on duty, in possession of a sidearm and carrying with them the authority that comes with enforcing the law of the state.
— Radley Balko (thanks, AZspot)