Coronavirus live news: US nears 25m cases as three infections linked to Australian Open confirmed as UK strain

Biden talks up transatlantic ties in first call with Boris Johnson

Uber laid off ~185 Postmates staff, about 15% of the division's workforce; sources: most Postmates execs including CEO Bastian Lehmann will leave the company (Mike Isaac/New York Times)

Firms planned record 800,000 redundancies last year