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David Goldman / AP

Delta passengers will soon be able to check their bags via a facial recognition scanner that uses biometric technology to match their passport photos to their face, Mashable reports. The new technology is the first of its kind in the U.S., and Delta hopes it will help both customers and airline agents save time during check-in.

Launch details: Delta has invested $600,000 in 4 biometric self-service bag drop machines, which will be placed in Minneapolis-St Paul International Airport this summer, but only one will include the facial recognition software. Delta will then collect customer feedback to determine how and when it will expand it other airports.

Privacy issues: As The Verge points out, privacy experts have urged government agencies and airlines to be cognizant of the risks involved when implementing this type of technology, "especially if it's found that they are cross-checking facial images with law enforcement databases without permission." Delta has insisted it will protect customer's privacy, and will not save anyone's information or images of their faces.

Go deeper

Wall Street braces for more turbulence ahead of Election Day

Illustration: Eniola Odetunde/Axios

Wall Street is digging in for a potentially rocky period as Election Day gets closer.

Why it matters: Investors are facing a "three-headed monster," Brian Belski, chief investment strategist at BMO Capital Markets, tells Axios — a worsening pandemic, an economic stimulus package in limbo, and an imminent election.

Dave Lawler, author of World
3 hours ago - World

How Biden might tackle the Iran deal

Photo illustration: Aïda Amer/Axios. Photo: Drew Angerer/Getty Images

Four more years of President Trump would almost certainly kill the Iran nuclear deal — but the election of Joe Biden wouldn’t necessarily save it.

The big picture: Rescuing the 2015 Joint Comprehensive Plan of Action (JCPOA) is near the top of Biden's foreign policy priority list. He says he'd re-enter the deal once Iran returns to compliance, and use it as the basis on which to negotiate a broader and longer-lasting deal with Iran.

Kamala Harris, the new left's insider

Photo illustration: Eniola Odetunde/Axios. Photo: Joe Buglewicz/Getty Images     

Progressive leaders see Sen. Kamala Harris, if she's elected vice president, as their conduit to a post-Biden Democratic Party where the power will be in younger, more diverse and more liberal hands.

  • Why it matters: The party's rising left sees Harris as the best hope for penetrating Joe Biden's older, largely white inner circle.

If Biden wins, Harris will become the first woman, first Black American and first Indian American to serve as a U.S. vice president — and would instantly be seen as the first in line for the presidency should Biden decide against seeking a second term.