Peter Navarro on Hydroxychloroquine: 'We Don't Have Definitive 100% Science to Say This Absolutely Works'

In a contentious interview with CNN "New Day" host John Berman, White House trade adviser Peter Navarro sounded off on a reported heated debate he recently had with Director of the National Institute of Allergy and Infectious Diseases Dr. Anthony Fauci over the effectiveness of hydroxychloroquine as a drug to combat the coronavirus.