I won't be surprised if DC does SOMETHING to reference it but I don't know. It's not something that happens in the same way as it might in Marvel.
DC's political but rarely in a way that would use actual Presidential nominees in the present. Maybe some kind of close stand in...
I mean Earth 2 sort of had who seemed to be Hillary Clinton as President some years back when the series began simply to show how alternate Earth 2 was. Never even saw that President speak to my knowledge.