US first lady Jill Biden has tested positive for COVID-19, her communications director Elizabeth Alexander said on Tuesday.
After testing negative on Monday during her regular testing cadence, she began to develop cold-like symptoms late in the evening.
The first lady tested negative again on a rapid antigen test, but a PCR test came back positive, the spokeswoman said.
Meanwhile, the White House said that President Joe Biden tested negative for COVID-19 on Tuesday.
US to blockade Iran on Monday after talks fail to yield a deal
The US Central Command said it will begin implementing a blockade of all maritime traffic entering and exiting Iranian ports on April 13 at 10 a.m. ET (1400 GMT), after President Donald Trump said the US Navy would start blockading the Strait of Hormuz.
One killed in Ukraine despite Easter ceasefire, officials say
A Russian drone attack has killed one person in Ukraine's frontline eastern Donetsk region on Sunday, Ukrainian police said on Monday, before the expiry of a ceasefire to mark Orthodox Easter.
Haiti declares three days of national mourning for 25 killed in stampede
Haiti has declared three days of national mourning on Sunday, a day after a deadly stampede killed 25 people during an annual celebration thronged by students and visitors at its Laferriere Citadel tourist attraction.
Australia appoints woman to lead its army for the first time
Australia has announced on Monday that a woman would lead its army for the first time in history, as part of a reshuffle of the country's defence force leadership.
Orban ousted after 16 years as Hungarians flock to pro-EU rival
Hungary's veteran nationalist leader Viktor Orban lost power to the upstart centre-right Tisza party in Sunday's national election after 16 years in office, marking a setback for his allies in Russia and US President Donald Trump's White House.
