“Yale University was sued by a man who says he’s the descendant of the former owner of a Van Gogh painting that was unlawfully seized during the Communist takeover of Russia in 1918 and rightfully belongs to him. … The painting, ‘The Night Café,’ was later sold to galleries in Europe and New York and eventually bequeathed to Yale in 1961, according to court papers filed May 21 in federal court in New Haven, Connecticut.”