PepsiCo CFO on what the company has learned by navigating the pandemic

PepsiCo on Thursday reported fourth-quarter earnings that topped estimates, fueled by pandemic snacking and higher sales of drinks like Gatorade Zero and Bubly sparkling water. Hugh Johnston, vice chairman and chief financial officer of PepsiCo and member of the CNBC Global CFO Council, joined "Squawk Box" on Thursday to discuss.