Trump campaign manager tests positive for Covid-19  —  Donald Trump's campaign manager has tested positive for Covid-19, dealing another blow to his reelection effort on a day that saw the president and the head of the Republican National Committee report contracting the disease as well.

Official: Next 48 hours critical for Trump on virus fight  —  BETHESDA, Md. (AP) — President Donald Trump went through a “very concerning” period Friday and the next 48 hours will be critical in terms of his care as he battles the coronavirus at a military hospital, White House chief of staff Mark Meadows said Saturday.

Attorney General Barr chooses not to quarantine despite possible exposure to Covid-19  —  (CNN)Attorney General William Barr is choosing not to quarantine after recently coming in close contact with members of President Donald Trump's inner circle who have tested positive for Covid-19 …

Trump's Symptoms Are Said to Be ‘Very Concerning’ as Virus Infects More G.O.P. Allies  —  Doctors refused to provide critical details and left open the impression that the president was known to be sick a day earlier than previously reported.  —  WASHINGTON — President Trump's vital signs …

Senate GOP's third positive Covid-19 case threatens quick Barrett confirmation  —  (CNN)Republican Sen. Ron Johnson of Wisconsin has tested positive for coronavirus after being exposed to someone with the virus earlier this week, according to his spokesman, making him the third GOP senator …

Covid-19 Live Updates: Trump Is Hospitalized as More Aides Test Positive  —  The president is at the Walter Reed military hospital for what is expected to be a stay of a few days.  His campaign manager is among the latest senior aides also found to be infected.

Trump COVID-19 live updates: President was on oxygen on Friday, sources say  —  Trump's “vitals over last 24 hours were very concerning,” a source said.  —  Understanding the president's symptoms  —  ABC News Medical Contributor Dr. John Brownstein explains President Donald Trump's symptoms …

Reality Bursts the Trumpworld Bubble  —  In a moment that feels biblical, the implacable virus has come to the president's door.  —  WASHINGTON — Fate leads the willing, Seneca said, while the unwilling get dragged.  —  For his entire life, Donald Trump has stayed one step ahead of disaster …

The GOP's great depression  —  It's the storyline of a Republican nightmare: A mask-disdaining President Trump gets the coronavirus on the eve of the election, against a political backdrop that looks dire for Republicans.  —  Driving the news: Some top GOP operatives, privy to data from swing states …

Invincibility punctured by infection: How the coronavirus spread in Trump's White House  —  The ceremony in the White House Rose Garden last Saturday was a triumphal flashback to the Before Times — before public health guidelines restricted mass gatherings, before people were urged to wear masks and socially distance.

The White House relied on a rapid test, but used it in a way it was not intended.  —  For months, the White House's strategy for keeping President Trump and his inner circle safe has been to screen all White House visitors with a rapid test.  —  But one product they use, Abbott's ID Now …