Dr. Fauci on His Book and Biden's Health

From the AIDS crisis in the 1980s to advising on the COVID-19 pandemic, Dr. Anthony Fauci has seen the country through the toughest of times. His new memoir 'On Call' covers his accomplished career, while providing insight into the high-pressure demands of his job and the minds of the presidents he has worked with. In his fifth (editorial note: actually, it's his sixth!) appearance on the show, Major sits down with Dr. Fauci to discuss Joe Biden’s mental capability, the consequences of Donald Trump’s optimism in the pandemic and the emotional toll experienced in the field of medicine.