WATCH: MSNBC's Ari Melber confronts Dr. Mehmet Oz, administrator of the Centers for Medicare and Medicaid Services, with HHS Secretary Robert F. Kennedy Jr.'s false claims about vaccines. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to MSNBC on TikTok https://www.tiktok.com/@msnbc » Subscribe to MSNBC on Instagram https://www.instagram.com/msnbc Download our new

Tag-uri: Instagram