The tennis star's visa was revoked on public interest grounds three days before the Australian Open is to begin.
Gov. Asa Hutchinson has hit the road, meeting face-to-face with residents to try to overcome vaccine hesitancy — in many cases, hostility — in Arkansas.
CLICK HERE FOR FULL TRANSCRIPT CSM: The media played a large role in spreading misinformation about vaccines and autism following
HuffPost Science Correspondent Cara Santa Maria speaks with Seth Mnookin, author of "The Panic Virus," about the vaccine autism controversy and why it continues to persist.