The jurors are not allowed to talk about the proceedings but unless the judge institutes a gag order or the contents of the testimony are otherwise protected (i

The jurors are not allowed to talk about the proceedings but unless the judge institutes a gag order or the contents of the testimony are otherwise protected (i.e., the case involves a child whose identity must be kept sealed, person testifying has security clearance and the topic is classified, etc.), witnesses can do whatever they please.