TODAY 8a: UNC Chapel Hill cancels classes amid suicide investigations. What’s causing empty shelves at grocery stores?  Ron and Clint Howard’s new book about growing up in Hollywood. And checking in with Dylan Dreyer – and her family!

<p>UNC Chapel Hill cancels classes today amid suicide investigations. Plus, everything you need to know about the supply chain shortages causing empty shelves at groceries. Also ahead, Hollywood siblings, Clint and Ron Howard, are in Studio 1A to chat about their new book, “The Boys: A Memoir of Hollywood and Family” and what it was like growing up in the spotlight. And we check in on Dylan Dreyer on her new book – and new baby!</p>