NASHVILLE, Tenn. (AP) — Country superstar Reba McEntire and her husband and manager Narvel Blackstock announced they are separating after 26 years of marriage. The two said in a joint statement Monday that they had been separated for the past several months. The duo, who has worked together for 35 years, will continue to do so, the statement said. A representative declined to comment on whether they were planning to divorce. The multiplatinum artist's ...