prosecute, so it is entirely up to the justice department and the attorney general. attorney general merrick garland wouldn t say today what he is going to do, saying only the doj, quote, will apply the facts and the law and make a decision consistent with the principles of prosecution. david? jon karl following this all day long for us. jon, thank you. and overseas tonight and we re following a developing headline at this hour involving queen elizabeth. we have learned that she spent the night in the hospital. she s now back home at windsor castle, but of course, a trip to the hospital always gets attentio so, let s bring in our foreign correspondent james longman live in london tonight. and james, what do we know about the queen s visit to the hospital? the queen is back at windsor l,- castle tonight. we don t know exactly why she went into the hospital. buckingham palace is always very tight-lipped about her majesty s health. but we do know it was a very short stay. she went in