There is no controlling legal authority.
A familiar refrain.
https://www.youtube.com/watch?v=62ij0sCnfQ8
“This morning, we put up SEVEN pro-police billboards in New York City, Atlanta, and Dallas—cities where the “defund the police” movement is taking hold.
I joined Fox & Friends this morning to announce the launch (watch here). These billboards are already grabbing media attention and helping us rally support for police — And it’s only DAY ONE! Millions more will see these billboards in the coming weeks”