U.S. reports more than 83,000 coronavirus cases, record daily total, as experts warn of difficult winter CNBCU.S. sees record surge in coronavirus cases CBS This MorningThe Latest: US sets daily record of over 83,000 virus cases The Associated PressDaily Covid-19 cases will hit six digits soon, expert warns, as US reports a one-day high of more than 83,000 infections CNNU.S.