Yup, the press will be speculating as much as all on this thread. In reality it will be solidarity meeting. And I bet that those attending will be kept in the dark to avoid leaking the choice to the press (none can keep a secret for more than 30 seconds) and those high on the list will continue to a person deny it's them! Lot of political fun with this.
All the Dem candidates will be there and Fake News will compare it to GOP not supporting POTUS.