Democratic presidential nominee Joe Biden’s campaign strove on Sunday to keep its focus on the nation’s response to the coronavirus pandemic, as President Donald Trump received treatment for Covid-19 at a military hospital.

There are many unanswered questions surrounding President Donald Trump’s Covid-19 diagnosis and treatment. White House press secretary Kayleigh McEnany said he only had mild symptoms, and his doctor said Trump was fatigued. But the president was being flown to Walter Reed Medical Center, where he was expected to stay a few days.

US President Donald Trump is in a military hospital for treatment after testing positive for Covid-19, an extraordinary development that upended the presidential race a month before the November 3 election. In a tweet, the president wrote: "Going well, I think! Thank you to all. LOVE!!!"

News of the infection of the most powerful man in the world with the most notorious disease in the world drew instant reactions of shock, sympathy, undisguised glee and, of course, the ever-present outrage and curiosity that follow much of what Donald Trump does, even from 10,000 miles away.

US stock futures and Asian shares fall after President Donald Trump said he and first lady Melania Trump had tested positive for the new coronavirus.

President Donald Trump and first lady Melania Trump have tested positive for the coronavirus, the president tweets.

President Donald Trump and Democratic rival Joe Biden battled fiercely over Trump's record on the coronavirus pandemic, healthcare and the economy in a chaotic and bad-tempered first debate marked by personal insults and Trump's repeated interruptions.

A suspect was shot dead by police and there were "multiple fatalities" in a reported hostage situation at a home in Salem, Oregon, but no officers were injured, police reports.

President Donald Trump intends to name Judge Amy Coney Barrett to the Supreme Court, US media reported Friday, who if confirmed would cement a solid conservative majority on the high court.

Two police officers are shot and wounded in Louisville, Kentucky, during protests of a grand jury ruling decried by civil rights activists as a miscarriage of justice in the fatal police shooting of Breonna Taylor in March.

The US death toll from the coronavirus topped 200,000, by far the highest in the world, hitting the once-unimaginable threshold six weeks before an election that is certain to be a referendum in part on President Donald Trump’s handling of the crisis.

Manhattan's district attorney says he might have grounds to investigate President Donald Trump and his businesses for tax fraud, as he seeks to persuade a federal appeals court to let him obtain Trump's tax returns.

US Secretary of State Mike Pompeo on Sunday said European leaders “haven’t lifted a finger” to halt arms sales to Iran after they rejected a unilateral US declaration that UN sanctions on Tehran were back in force.

President Donald Trump yesterday prepared to push ahead with plans for his third US Supreme Court nomination, which would cement a 6-3 conservative majority, as some Republicans wavered on whether to support the move weeks ahead of an election.

US President Donald Trump will not attend next week’s UN General Assembly’s 75th session in person, his chief of staff told journalists aboard Air Force One Thursday, according to a pool report.

Hurricane Sally lumbered ashore near the Florida-Alabama line Wednesday with 105 mph (165 kph) winds and rain measured in feet, not inches, killing at least one person, swamping homes and forcing the rescue of hundreds as it pushed inland for what could be a slow and disastrous drenching across the Deep South.

Hurricane Sally drew closer to the US Gulf Coast on Tuesday morning, bringing heavy rains and surging water ahead of its expected landfall as a Category 2 hurricane, with the chance of further strengthening possible.

Joe Biden brands President Donald Trump a "climate arsonist" for refusing to acknowledge global warming's role in deadly wildfires sweeping the western United States, while Trump blames lax forestry and declares, "I don't think science knows."

President Donald Trump admits he tried to minimize the seriousness of the threat from Covid-19 at the outset of the pandemic in audio recordings released Wednesday from interviews with veteran US journalist Bob Woodward.

Three people died in a wind-whipped Northern California wildfire that has forced thousands of people from their homes while carving a 25-mile path of destruction through mountainous terrain and parched foothills, authorities say.