ICE at the gate?

I overheard two guys at the gym today talking about how ICE is planning to deputize security agents who work gated communities in several states, including FL. As deputies of ICE the agents could stop persons entering the community and request ID, proof of citizenship, etc. Given the number of contractors who work in these communities it seems like this could be a huge deal. Is anyone else hearing about this plan, or seeing something like this being done?