Biden has detailed how his son Beau, who died of brain cancer in 2015, was exposed to burn pits in Iraq.
"We're just having a bit of an earthquake here ..." she said during a live TV interview.
Brazil has the second-most confirmed cases of the coronavirus of any country, with more than 347,000. Only the U.S. has more.
Protesters clashed with police over Beijing's plan to impose a tough new security law. There's fear it would crush freedoms in the former British territory. Ramy Inocencio reports.
Two billion Muslims worldwide are celebrating Eid, the most important religious holiday in the Islamic year. But for many this year, it will be a subdued affair due to the pandemic. Elizabeth Palmer reports.
Hong Kong police launched tear gas and fired a water cannon to disperse crowds protesting against a law they fear will crush freedoms in the former British territory.
It's his first public appearance since May 1, when state-run media reported he attended at a factory opening after rumors flew that he was gravely ill.