A firm was allegedly hired by Microsoft’s board to investigate a romantic relationship between Bill Gates and an employee. Gates announced his divorce to wife Melinda Gates earlier this month. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3lvXXmL WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #DavidMuir