VW’s new ID.3 electric car at the 2019 IAA Frankfurt Auto Show on September 09, 2019 in Frankfurt, Germany. Photo: Sean Gallup/Getty Images

The long-promised electric car revolution is finally getting underway this week at the Frankfurt auto show, but a host of industry challenges — both economic and technological — "threaten to wipe out profits and shake it to the core," writes Forbes.

Why it matters: Carmakers warned that trade tensions risk dragging the global economy into a recession, according to Bloomberg, casting a pall over the event, one of the industry's most important showcases for future technologies. This is not the way you want to launch some of the most important vehicles in decades.

What they're saying: BMW's CFO warned that it would close a factory if the U.K. opts for a hard Brexit, and VW's CEO said the trade war is getting scary.

  • "We come now into a situation where this trade war is really influencing the mood of the customers, and it has the chance to really disrupt the world economy," VW’s Herbert Diess said in an interview with Bloomberg TV.

Quick take: I'm looking forward to driving all 3 of these electric cars, but I'm bummed that the cute and retro city car, Honda e, isn't headed to the U.S. market.

Go deeper: Troubles loom for the battery supply chain for electric vehicles

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Louisville officer: "Breonna Taylor would be alive" if we had served no-knock warrant

Breonna Taylor memorial in Louisville. Photo: Brandon Bell/Getty Images

Sgt. Jonathan Mattingly, the Louisville officer who led the botched police raid that caused the death of Breonna Taylor, said the No. 1 thing he wishes he had done differently is either served a "no-knock" warrant or given five to 10 seconds before entering the apartment: "Breonna Taylor would be alive, 100 percent."

Driving the news: Mattingly, who spoke to ABC News and Louisville's Courier Journal for his public interview, was shot in the leg in the initial moments of the March 13 raid. Mattingly did not face any charges after Kentucky Attorney General Daniel Cameron said he and another officer were "justified" in returning fire to protect themselves against Taylor's boyfriend.

U.S. vs. Google — the siege begins

Illustration: Sarah Grillo/Axios

The Justice Department fired the starter pistol on what's likely to be a years-long legal siege of Big Tech by the U.S. government when it filed a major antitrust suit Tuesday against Google.

The big picture: Once a generation, it seems, federal regulators decide to take on a dominant tech company. Two decades ago, Microsoft was the target; two decades before that, IBM.

Dion Rabouin, author of Markets
2 hours ago - Economy & Business

Why the stimulus delay isn't a crisis (yet)

Illustration: Aïda Amer/Axios

If the impasse between House Speaker Nancy Pelosi and the White House on a new stimulus deal is supposed to be a crisis, you wouldn't know it from the stock market, where prices continue to rise.

  • That's been in no small part because U.S. economic data has held up remarkably well in recent months thanks to the $2 trillion CARES Act and Americans' unusual ability to save during the crisis.