Q has confirmed with several proofs that Mad Hatter is Marty Torrey.
For those of you just joining Q proofs, here's a small reminder of what Q has posted (didnt include all Alice proofs).
https://foia.state.gov/Search/Results.aspx?collection=Litigation_F-2016-07895_47
https://artvoice.com/2018/08/18/judicial-watch-five-more-classified-emails-on-clintons-unsecure-system/#.XCPDGFVKjIU
https://foia.state.gov/search/results.aspx
http://www.judicialwatch.org/wp-content/uploads/2018/08/JW-v-State-Hillary-emails-July-2-00687-99-100.pdf