Della Reese, who segued from pop and jazz singing stardom in the ‘50s and ‘60s to a long career as a popular TV actress on “Touched by an Angel” and other shows, died Sunday night at her home in California. She was 86. “She was an incredible wife, mother, grandmother, friend, and pastor, as well as an award-winning actress and singer. Through her life and work she touched and inspired the lives of millions of people,” actress Roma Downey, Reese’s co-star on “Touched By an Angel,” said in a statement announcing Reese’s death. “She was a mother to me and...