The Situation Room With Wolf Blitzer

Industry leaders tell Trump: More testing before reopening; L.A. Times: Los Angeles may ban concerts, sporting events until 2021; Los Angeles County sees record deaths for second straight day; New York Governor: Distancing won't completely end until "we have a vaccine"; Study: People may be most infections before showing symptoms; New face covering orders in New York, Maryland and Los Angeles; Governors across the United States emphasizing science, not politics, to decide when to reopen; FDA authorizes two more coronavirus antibody tests; CDC: 9,200+ health care workers have been infected; Union: 30 food and grocery workers dead, thousands impacted; New York Governor: Ordering public wearing of mouth/nose coverings when unable to do social distancing; Business leaders press Trump for more testing; Testing delays; Global backlash after Trump cuts World Health Organization funding amid crisis; Testing bottlenecks; Update on vaccine development; Harvard study says United States may need to endure