He's a sitting fucking wannabe president. Not a retired one. Bush should be taking selfies of his ass and sending it to Obama with the saying "kiss my ass".
I dont think bush, or obama should be taking selfies at funerals.
outside of that, I don't care if they do it at a book signing or group meeting or whatever.
Bush and Obama took those classless selfies at the same funeral service. I dont think the office loses any honor when one retires from it.