She was a former Fox news television personality and she is dating Donald Trump Jr, had a travelled history to South Dakota to see the President's Fourth of July speech and celebration fireworks at Mount Rushmore.
Kimberly Guilfoyle, 51, was immediately isolated after confirming she had infected with the Coronavirus in a routine test conducted on everyone expected to come in contact with the President Donald Trump, the New York Times reported.
Sergio Gor, chief of staff to the President Trump campaign's finance committee, in a statement to the newspaper said: She's doing well and will be retested to ensure the diagnosis is correct since she's asymptomatic.
He also added that as a precaution measure she has to cancel all the upcoming events. Donald Trump Jr was tested negative for the Coronavirus but as a precaution step he is also self-isolating and cancelling all the events.
Guilfoyle is the third person close to the President Donald Trump to return a positive COVID-19 test, others two include President Trump's personal valet and and the United States vice president's press secretary.