AP Photo/Adam Rountree, file

Chicago taxi revenues have fallen 40% in the last 3 years and 42% of the taxi fleet was idle in March, USA Today reports. The taxi union is asking the city for regulatory relief to better compete against Uber, Lyft and Via.

Why this matters: Taxi ridership is also plunging in San Francisco, New York and Los Angeles too as ridesharing use grows. But the Bureau of Labor Statistics says that taxi and chauffeur employment will grow 13% in the decade ending 2024 because of growth of ride-hailing apps — at least until the self-driving taxis arrive.

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Axios-SurveyMonkey poll: Harris boosting Biden ticket with key voters

Data: SurveyMonkey poll of 2,847 U.S. adults conducted Aug. 11–12, 2020 with ±3% margin of error; Chart: Naema Ahmed/Axios

Kamala Harris is accomplishing what Joe Biden's campaign hoped she would in her first two days as his running mate — doing no harm, while exciting parts of the base with whom Biden needs the most help.

The big picture: Black women especially, but also Black men, Hispanics and Democrats and independents across the board say they are more likely to vote for Biden with Harris on the ticket, according to a new Axios-SurveyMonkey poll.

26 mins ago - Technology

Epic sues Apple over developer tax as Fortnite is pulled from App Store

Illustration: Sarah Grillo/Axios

Fortnite maker Epic Games on Thursday escalated its battle over Apple's App Store tactics, suing the tech giant over antitrust claims while also baiting Apple into dropping Fortnite from the App Store.

The big picture: Epic is just one of several developers clashing with Apple. They argue the company harms competition by taking a cut of up to 30% on in-app purchases and subscriptions and blocking most developers from getting around the tax by charging their users directly.

Biden calls for 3-month national mask mandate: "Be a patriot"

Joe Biden called on governors to issue a three-month mandatory outdoor mask mandate on Thursday, telling reporters after receiving a coronavirus briefing that experts say it could save over 40,000 lives.

Why it matters: Biden was more aggressive and specific than he has been in previous calls to wear a mask, arguing that it will allow children to return to school sooner, businesses to reopen and help "get our country back on track."