Sunday:
NBC's Sunday Today: Patrick Downes and Jessica Kensky, authors of Rescue & Jessica: A Life-Changing Friendship (Candlewick Press, $16.99, 9780763696047). They will also be on NBC Nightly News.
ABC's 20/20: James Comey, author of A Higher Loyalty: Truth, Lies, and Leadership (Flatiron, $29.99, 9781250192455).