Trump pushes to reopen schools as Fauci urges caution; Trump: Fauci's comments on reopening schools "unacceptable", Fauci urged caution, said vaccine by fall "bridge too far"; United States coronavirus cases top 1.38 million, death toll surpasses 83,000; Sources: Trump questioning whether virus death toll is inflated; Sources: Senior officials have raised questions during task force meetings about how the CDC compiles coronavirus data; Trump repeats claim United States has "more" and "better" tests; States ramp up contact tracing, some restaurants will ask people for contact info in case someone tests positive; Studies show how virus spreads through restaurants, workplaces; How to protect yourself as states reopen; New study: virus droplets could remain in air for 8 minutes after talking loudly in a confined space; How one person infected 94 coworkers in South Korea; Passengers question safety on crowded airplanes as air travel climbs to level not seen since March; Thousands of people volunteer to be infected with coronavirus in an effort to find a vaccine; Doctor behind "Contagion" looks for virus origin; Stanford: Unlikely all undergraduates return to campus in Fall; Trump urges schools to reopen, says "I don't consider the country as coming back if the schools are closed; Northeastern University intends to reopen all campuses in Fall; Study: Abbott test used by White House misses many positive cases; Judge questions whether Trump's ex-national security adviser Michael Flynn could be held in contempt of court for perjury; Judge in Michael Flynn case asks retired judge to argue against Justice Department's request for case to be dismissed;To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices