https://www.reuters.com/article/us-musk-lawsuit/elon-musk-defamation-trial-in-homestretch-jury-may-get-case-friday-idUSKBN1YA13U >Elon Musk arrived on Friday at a federal court in Los Angeles looking relaxed in a dark-colored suit, as a trial over whether the Tesla founder defamed a British cave explorer with tweets suggesting he was a pedophile approached its end.