VIDEO : Jeopardy's Alex Trebek Will Still Work?As He Fights Stage 4 Cancer

78-year-old Alex Trebek announced in a video on Twitter, posted on Wednesday, that he has stage 4 pancreatic cancer.
He said, "Just like 50,000 other people in the United States each year, this week I was diagnosed with stage 4 pancreatic cancer."
Despite the five-year survival rate for this type of pancreatic cancer being 3%, the longtime Jeopardy host says that with support and positivity? he'll win.