Late-night host Stephen Colbert could be in legal trouble after he joked about Kate Middleton’s disappearance, saying it was related to the potential affair between her husband, Prince William, and another royal woman. Lawyers for the woman, Marchioness of Cholmondeley Rose Hanbury, issued a cease-and-desist letter to Colbert, ordering him to refrain from publicly connecting their client to William. Hanbury’s attorney, in a statement: “The rumor appears to have entered into the mainstream media recently as a result of another joke made about it on The Late Show with Stephen Colbert.” “We have written on our client’s behalf to CBS...