CNN chief medical correspondent Dr. Sanjay Gupta speaks with Dr. Anthony Fauci about his new memoir “On Call.” Fauci wrote about his working relationship with Donald Trump, including a moment at a press briefing when he realized he had to correct the former president in public. #CNN #news Want to stay up to date on the day’s top stories? Sign up for CNN’s 5 Things newsletter, and we’ll give you the 5 biggest stories you need to know, videos people are watching, and more! Sign up here: https://www.cnn.com/newsletters/5-things?source=nl-acq_social_youtubedesc&utm_source=nl-acq_social_youtubedesc