'I want to assure you there are no banned words at CDC,' Dr. Brenda Fitzgerald, the agency's director, said on Twitter.

'I want to assure you there are no banned words at CDC,' Dr. Brenda Fitzgerald, the agency's director, said on Twitter. https://t.co/4ck2V9m0Bv

— PBS NewsHour (@NewsHour) December 17, 2017