It's a VIP viewing stand for the Biden inauguration celebration.
Interesting, but the problem with that is that POTUS would have to be in on it (because of the deltas and many other reasons), which I just don't buy.
That's a nice target list you've made for the left, there.
I wish I could be as perennially optimistic about "the plan" as Dave at X22. He's been a very solid citizen the past few years.