This story is published in a content partnership with POLITICO. It was originally reported by Brianna Ehley on politico.com on September 16, 2020.US President Donald Trump on Wednesday twice contradicted his own CDC director – on mask-wearing and vaccine distribution – saying the country’s top public health official misspoke when he was testifying under oath before a congressional committee earlier in the day.Robert Redfield told the Senate Appropriations Committee that wearing a mask could be…