The problem is that recordings can be modified or erased and soon will be forbidden, the first problem they have they'll make a new law or rule, so you can not

The problem is that recordings can be modified or erased and soon will be forbidden, the first problem they have they'll make a new law or rule, so you can not put the authorities against the wall, for your protection of course. I think is now forbidden to record policemen, not sure non US citizen here, in US while they're working.