Was Tarek Mehanna of Sudbury found guilty because of his loathsome but constitutionally protected free-speech activities on behalf of Al Qaeda? Or did the jury believe he actually engaged in terrorism, especially during a trip to Yemen, where prosecutors say he sought training?

I hope reporters covering the case will seek to interview every juror, because the answer is vitally important. Right now it’s hard to know whether the verdict was an outrage against the First Amendment or something quite a bit less than that. In following coverage of the trial, it was clear that prosecutors tried to conflate the two — using Mehanna’s expression of pro-terrorism views to prove he was an actual terrorist.

Boston Globe reporter Milton Valencia tweeted a little while ago, “Judging by verdict, this was more than 1st Amendment decision. Was also centered on Yemen trip. Found guilty of conspiracy to kill.”