GOP to challenge Biden electoral victory

5 countries assume responsibilities as elected members of Security Council Hope jostles with fear in US California hospitals facing dire staff shortages 15.4 mln doses of COVID-19 vaccines distributed, 4.5 mln administered: US CDC Trump, Biden make Georgia runoff pitches Historic racial tensions deepen cracks in society Youth 'biggest problem' in COVID-19 transmission, says Argentine president Stark divisions haunt the Stars and Stripes Mexico offers WikiLeaks founder political asylum Ecuador unlikely to reimpose lockdown: health minister US Senate control at stake in Georgia runoffs US schools divided over tuition cuts US healthcare system may see 'total collapse' amid COVID-19 spike: medical expert GOP to challenge Biden electoral victory UN chief condemns terrorist attack in Pakistan Shootings in Florida wounds 12 CIA's new recruitment website aims to diversify spy agency Cuba strives to combat COVID-19 after Christmas amid surging cases NYS confirms its first infection of UK variant of coronavirus: governor