US President Donald Trump announced that he and First Lady Melania Trump have tested positive for coronavirus and are now in quarantine.
Mr Trump, aged 74 and therefore in a high-risk group, wrote on Twitter: “We will get through this together.”
It comes after Hope Hicks, one of his closest aides, tested positive.
Mr Trump’s announcement comes just over a month before the presidential elections on 3 November where he faces Democratic challenger Joe Biden.
Ms Hicks, 31, travelled with Mr Trump on Air Force One to the first presidential TV debate with Mr Biden in Ohio on Tuesday. Some of Mr Trump’s family members who attended the debate were seen not wearing masks.