Michelle Dockery returned to the red carpet on Saturday, nearly five months after her fiancé John Dineen died from cancer. The Downton Abbey star wore a stunning marigold Cushnie et Ochs frock when she attended the annual White House Correspondents’ Dinner in Washington, D.C., on Saturday. The actress shared a cheerful photo on Instagram ahead of the annual “nerd prom,” writing, “Headed to#nerdprom2016 #whcd #joy. ...