Entire floor at D.C. federal courthouse sealed off for mystery case

https://www.ajc.com/news/national-govt–politics/entire-floor-federal-courthouse-sealed-off-for-mystery-case/JyerATnO5wL4gJKcS6nVJP/?fbclid=IwAR0-WA1hdqpof6dbGocKgZi6EUj398Q14Sn2egzlhmKAytIJSSrL9qfm17g