"Since debuting as the host of Jeopardy! in 1984, Alex Trebek has been something like a family member to millions of television viewers, bringing entertainment and education into their homes five nights a week. Last year, he made the stunning announcement that he had been diagnosed with stage four pancreatic cancer. What followed was an incredible outpouring of love and kindness. Social media was flooded with messages of support, and the Jeopardy!...