Dun Dun Dun!!!!
https://www.foxnews.com/politics/trump-meeting-with-congressional-leaders-to-take-place-in-white-house-situation-room
More on the Situation Room, also known as the JFK Conference Room.
The square footage (5525 ft^2) adds up to 17.. Wouldn't you know..
>The Situation Room, officially known as the John F. Kennedy Conference Room,[1] is a 5,525-square-foot (513.3 m2)[2] conference room and intelligence management center in the basement of the West Wing of the White House.