So did the F/O intentionally press the PTT when he asked the Capt to Go-Around so that it would be on ATC record ?
Maybe his previous "advice" was ignored by the Capt.
Is the query on possible medications just routine?
i guess the only way to find out is to show up at the public hearing,where is the venue?
In my speculation it seems a deliberate action that the F/O pressed the PTT, and for the same reason as you mentioned.
It better be that his previous advice were rejected by Captain, else we are going down to ugly on a good-bad-and-ugly scale.
Apparently the query on medicine is regular...
Not sure of the venue.... but I am sure it will be crowded, mostly by media..
Maybe you should swap your APTL for ATPL, and never ignore "advice" from your F/O.
Thats a very revealing statement.