some names here not on your list. the intercept.com did a nice job putting it together from the wiki-leaks stuff
Notice the "goals" of the dinner - #3 is a doozy
those paid by Hillary to include Stephanie Cutter and Maria Cardona
https://theintercept.com/2016/02/25/tv-pundits-praise-hillary-clinton-on-air-fail-to-disclose-financial-ties-to-her-campaign/
https://theintercept.com/2016/10/09/exclusive-new-email-leak-reveals-clinton-campaigns-cozy-press-relationship/
If a press member gets paid by a political campaign to perform in their favor have they become an agent of that campaign and in doing so nullified their constitutional protection? If this is true, then their sources of leaked information would not be protected from identity disclosure.