Biden tests positive for Covid, further fueling health worries

US President Joe Biden clear his throat as he delivers a speech. AFP file photo.

US President Joe Biden tested positive for Covid with mild symptoms Wednesday, shortly after conceding he would consider dropping his reelection bid if doctors diagnosed him with a serious medical condition.The 81-year-old Democrat gave reporters the thumbs up and said "I feel good" as he cut short a trip to Las Vegas and flew to...