Hicks, one of Trump's top aides, has traveled with the President multiple times recently, including to the debate in Cleveland Tuesday
Close Trump adviser Hope Hicks tests positive for coronavirus, sources say
Wisconsin Covid-19 deaths and hospitalizations hit records as cases soar
Analysis: No, polls don't show Donald Trump won the debate 'big'
Trump campaign says it doesn't want changes to debate format
Analysis: Failure of imagination: Why Trump can still shock the media