One of the big ones (for me) is Sen. Jeff Sessions. If Trump wasn’t serious about addressing the overwhelming illegals problem, he wouldn’t be bothering with Sessions, who is the key expert on that issue in the Senate. I expect once as President Trump will coordinate with Sessions on a rapid deployment of plans with respect to deportation (self or otherwise).
I thoroughly agree as to Sessions. If you hear of others let me know. I am trying to keep a somewhat open mind here and such information helps.