It’s not so much a celebration of Mclame as much a celebration of Trump bashing.
That’s what it’s all about. It’s a reenactment of the Wellstone memorial
Dennis Prager just made the point that all this is is an attempt by the Democrats to redefine what is a Republican. (Presumably so that they don't have to hate us ... yet, when McCain was running against obama the Democrats/Leftists didn't have any nice things to say about McCain.)
You're right, of course ... McCain's death is nothing but political theater to the Left.