"Jeopardy" host Alex Trebek and his son, Matthew, dined at Mike Isabella's Graffiato restaurant Thursday night, a restaurant rep tells Yeas & Nays. The dad and son sat on the second floor and ordered the Brussels sprouts, risotto, steak and sweetbreads. For dessert they had the chocolate cake and the olive oil cake. The senior Trebek was sporting jeans, sneakers, a dark sweater and a long gray trench coat. His visit to D.C. coincided with news breaking that Matt Lauer and Anderson Cooper are being considered to replace Trebek when the game show host's contract ends in 2016.