The US reported a third straight daily record for new coronavirus cases on Friday, according to Johns Hopkins University.
More than 127,000 infections were reported in 24 hours, as well as 1,149 deaths.
The news comes as officials announced that White House chief of staff Mark Meadows had also tested positive for the virus.
He is the latest Trump administration official to contract the disease.
The US is the worst affected nation in the world by Covid-19, with more than 9.7 million confirmed cases and a death toll of more than 230,000.