Other. I have been to 3 Ohio-level and 1 national-level convention of the American Classical League, composed chiefly of Latin students but also students of ancient Greek and whatnot.
I was "at" the RNC in 2016 in the sense that I was in an office at Tower City which was directly connected to the convention and spent a great deal of time interviewing protesters in Public Square, but I did not have a pass into the event itself, though other members of our team did. Unfortunately in the hubbub I forgot to set up my lunch with muon