‘Young Sheldon’ finds the right equation for a heart-tugging series finale

​ Seventeen years after “The Big Bang Theory” made its debut, spinoff “Young Sheldon” has remained one of the bigger hits that network TV can still produce in this diluted day and age. Yet the CBS comedy has seldom figured in the awards conversation, something that its emotionally wrenching yet satisfying series finale should remedy, but probably won’t. Read More Breaking News, Latest News and Videos | CNN