MSNBC Live with Tamron Hall 01/30/15

CDC warns measles outbreak a 'wake-up call'

The CDC is blaming the spread of measles to more than 84 people in 14 states on unvaccinated people. Pediatrician with University Hospitals Case Medical Center, Dr. Lolita McDavid weighs in on the outbreak. ... more Duration: {{video.duration.momentjs}}