Originally posted by Sandy Hancock The laws become even more blurred if there are children in the picture....
I wouldn't say that the law is blurred, but people are rash to jump to conclusions. Thanks to a few big media scares and shows like Law and Order: SVU, people think their neighboorhoods are loaded with child predators. I've heard it get so bad that some old ladies will call the police on a single man who has taken his child to the playground and is just sitting there watching.
I don't believe your rights change because thought crime is still not a real thing yet, as much as people have tried to pass laws about that sort of thing. (That is, if someone gets off on photos of children/women/whatever ordinary clothing, then possession of such photos despite their devious purpose is not illegal; however, sexually explicit images would be.) But what can happen is that photographing children in public makes people jump to wild conclusions so that you can be hassled for no real reason other than paranoia. The accusations can be baseless and still ruin your life; people are quick to assume guilt in such cases, and heaven help you if you get an ambitious officer and DA who want to make a name for themselves.
As a consequence, I also stay away from photos of children I don't know because I don't want to get mixed up in anything (and because I really don't have any interest in taking those photos). When you think about that, it's really sad that this is even a valid concern among otherwise rational people.
It should also be noted that laws vary from state to state. Photographing the police is illegal in some states; how this can be remotely constitutional, I don't know. (Sounds like a few steps away from the gestapo.) Filming the police in others, even when all parties know about it, can also be illegal. A man recorded some egregious police abuse that vacated all the totally fabricated charges against him; the DA, a real champion of justice, filed charges against him for illegal wiretapping (I really hope that was noticed and the people voted that scumbag out of office forever). I believe that was in Connecticut, but my memory may be incorrect.
So yeah, the rules for photographing and videoing can be different and can vary from state to state.