Dr. Zeke Emanuel: CDC is 'being squelched by political considerations'

03:51

Dr. Zeke Emanuel joins Andrea Mitchell to discuss President Trump's comments that young people are immune to the virus, saying that "every time the president tries to behave like a doctor, he puts his foot in his mouth and makes a mistake." He also says that the CDC's reversal on airborne transmission shows that people at the agency are "being squelched by political considerations."