Yes, the ACLU has some guidance for photographers[0] of how to do deal appropriately with law enforcement. That is how much of a problem it has become. Genera

Yes, the ACLU has some guidance for photographers[0] of how to do deal appropriately with law enforcement. That is how much of a problem it has become. Generally you have a higher probability of a trained police officer knowing and understanding a photographers rights under the law than a security guard. Also an important distinction remains between photographs and video which might contain audio. There can be different rules regarding recording audio. [0]: https://www.aclu.org/know-your-rights/photographers-what-do-if-you-are-stopped-or-detained-taking-photographs https://www.aclu.org/know-your-rights/photographers-what-do-...