https://www.reuters.com/article/us-musk-lawsuit/musk-defamation-trial-may-head-to-jury-after-billionaire-and-diver-spar-in-court-idUSKBN1Y917T >Elon Musk's defamation trial could be in the hands of jury by the end of Thursday after the billionaire and the diver who is suing him sparred over the meaning and impact of a "pedo guy" tweet at the heart of the case.