- In a world obsessed with answers, author Simone Stolzoff makes the case that having uncertainty isn’t the problem, and that the power of not knowing may be the solution in his new book, "How to Not Know: The Value of Uncertainty in a World that Demands Answers." (1:24)
- Then, in recognition of Survive Stroke Week, Dr. Blaise Baxter breaks down the critical warning signs of stroke because knowing them could save a life. (29:37)
