Thomas Drake (former senior executive of NSA, Whistleblower) is wearing a gold 'Q' lapel pin in the 2016 documentary 9/11 Truth, Lies and Conspiracies (https://i.imgur.com/5Q8bqM5.jpg).
Look at his recent twitter posts, they have a Q'esque style to them. Asking questions that he knows the answers to, carefully dropping information out to public.
https://twitter.com/Thomas_Drake1/status/941095116747440128
https://twitter.com/Thomas_Drake1/status/938179675989446656