President Trump. Photo: Mark Wilson/Getty Images

President Trump attacked Apple on Tuesday, recommending the technology company unlock the iPhones used by "killers, drug dealers and other violent criminal elements."

What he's saying: "We are helping Apple all of the time on TRADE and so many other issues,” a Trump tweet read. "They will have to step up to the plate and help our great Country, NOW!"

Why it matters: Some U.S. government officials, including Attorney General Bill Barr, have complained that Apple isn’t trying hard enough to help unlock the phone that belonged to the deceased Pensacola naval base shooter. The FBI requested Apple's assistance to access the devices after the bureau was unable to do so.

  • Barr said Monday that Apple "has not given us any substantive assistance."
  • This is not the first time the company has been embroiled in a battle against law enforcement over privacy and security. In 2016, the FBI attempted to force Apple to help investigators gain access to an iPhone used by the San Bernardino mass shooter.

Go deeper: Barr says shooting at Pensacola Navy base was an "act of terrorism"

Go deeper

9 mins ago - Health

Top business leaders urge White House to develop mandatory mask guidelines

A man walks past a Ramen restaurant in Los Angeles, California on July 1. Photo: Frederic J. Brown/AFP via Getty Images

The heads of the U.S. Chamber of Commerce, Business Roundtable, National Retail Federation and other top business organizations wrote an open letter on Thursday urging the White House coronavirus task force to work with governors to make face coverings mandatory in all public spaces.

Driving the news: An analysis led by Goldman Sachs' chief economist found that a national mandate requiring face coverings would "could potentially substitute for lockdowns that would otherwise subtract nearly 5% from GDP," the Washington Post reports.

Updated 40 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 3:30 p.m. ET: 10,763,604 — Total deaths: 517,667 — Total recoveries — 5,522,094Map.
  2. U.S.: Total confirmed cases as of 3:30 p.m. ET: 2,715,124 — Total deaths: 128,439 — Total recoveries: 729,994 — Total tested: 32,827,359Map.
  3. Public health: What we know about the immune response to coronavirus and what it means for a vaccine.
  4. Politics: Herman Cain hospitalized for COVID-19 after attending Trump Tulsa rally — Biden downplays jobs number, rebukes Trump for ignoring health crisis.
  5. States: Florida reports more than 10,000 new coronavirus cases — 5 states saw 27% spike in heart-related deaths in first 3 months of coronavirus pandemic.

The other immune responders to COVID-19

Illustration: Eniola Odetunde/Axios

Scientists are inching closer to understanding how antibodies and immune cells are unleashed by the body in response to the novel coronavirus.

Why it matters: Natural immunity differs from that afforded by vaccination but it offers clues for the design of effective vaccines and therapies.