Chaos at hospitals due to shortage of coronavirus tests  —  As COVID-19 cases spike, the test kits needed to help stem the spread of the disease remain in short supply, with healthcare workers across the state reporting widespread failings in the federal government's response to the growing crisis.

What Went Wrong?  —  Thomas Frieden, CDC Director from 2009 to 2017: “The CDC got this right with H1N1 and Zika, and produced huge quantities of test kits that went around the country.  I don't know what went wrong this time.”  —  This is a very, very big question, one I suspect we'll be discussing long after the crisis is passed.

Warren calls out Sanders for ‘organized nastiness’ and ‘bullying’ by his supporters  —  Sen. Elizabeth Warren (D-Mass.) called out Sen. Bernie Sanders (I-Vt.) for not taking steps to control the “organized nastiness” of some of his supporters during the presidential campaign.

‘This is absolutely abhorrent’: Nazi flag at Sanders rally sparks outcry, concerns about safety  —  Moments after Sen. Bernie Sanders (I-Vt.) took the stage at his campaign rally in Phoenix Thursday night, the crowd was on its feet cheering madly for the Democratic presidential candidate.

DNC sets up Biden vs. Bernie clash in next debate  —  After months of crowded Democratic presidential debates featuring up to 12 people on stage at once, this month's showdown in Phoenix will almost certainly include just two candidates: Joe Biden and Bernie Sanders.