charges. still the question, the motive. how are all these guys connected? authorities won't comment on that just yet. we're expected to learn more later this morning. but certainly some strong leads in this case. hoping to bring some closure to these families. >> absolutely, brynn. thank you for the update on that. a hearing is under way in britain's high court over new medical evidence in the case of baby charlie gard. the parents are fighting doctors to allow them to keep them on life support to bring him to the u.s. for experimental treatment. their legal battle to prolong charlie's life is gaining international attention. more than 350,000 people have signed the couple's petition. scientists watching closely as one of the largest icebergs ever reported breaks away from achbt art ka, it's three times the size of london. it made the final break and floated off the continent yesterday. researchers are looking into