The US gives you no expectation of privacy in public places and private property is generally do what you want. It gets murkier if your cameras are pointed at other private property (your neighbors).

Not a legal expert just what I’ve heard.

As I understand it (which probably isn’t well), expectation of privacy on private spaces in the US gets pretty wonky. Like being in plain view on a front lawn wouldn’t have expectation of privacy but being behind a fence would even if the fence doesn’t do a good job of blocking sight lines.