Illustration: Aïda Amer/Axios

The Houston Astros allegedly used technology to steal signs, and now MLB wants to use technology to rid sign-stealing from the Earth.

Driving the news: The commissioner's office is currently developing multiple prototype devices to encode pitcher-catcher communication, including a wearable random-number generator and lights in the mound, per Yahoo Sports.

  • The wearable random-number generator "would preserve the existing dynamic of a catcher putting down a sign for interpretation by the pitcher, but overlay it with a level of secure encryption that would be virtually impossible to decode."
  • "Alternatively, the finger system could be replaced by in-ground lights on the mound. Sources with knowledge of the idea said catchers would have access to a control pad that corresponds to a lighting panel visible only to the pitcher. A certain button for a certain light sequence for a certain pitch."

Between the lines: The simplest solution would be earpieces that allow pitchers and catchers to communicate, but Yahoo notes that pitchers found them "distracting and uncomfortable" in initial minor-league testing last year.

Go deeper: MLB's plan to overhaul its minor league system

Go deeper

Biden: The next president should decide on Ginsburg’s replacement

Joe Biden. Photo: Drew Angerer / Getty Images

Joe Biden is calling for the winner of November's presidential election to select Ruth Bader Ginsburg's replacement on the Supreme Court.

What he's saying: "[L]et me be clear: The voters should pick the president and the president should pick the justice for the Senate to consider," Biden said. "This was the position the Republican Senate took in 2016 when there were almost 10 months to go before the election. That's the position the United States Senate must take today, and the election's only 46 days off.

Trump, McConnell to move fast to replace Ginsburg

Photo: Alex Wong/Getty Images

President Trump will move within days to nominate his third Supreme Court justice in just three-plus short years — and shape the court for literally decades to come, top Republican sources tell Axios.

Driving the news: Senate Majority Leader Mitch McConnell and Senate Republicans are ready to move to confirm Trump's nominee before Election Day, just 46 days away, setting up one of the most consequential periods of our lifetimes, the sources say.

Updated 6 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 10 p.m. ET: 30,393,591 — Total deaths: 950,344— Total recoveries: 20,679,272Map.
  2. U.S.: Total confirmed cases as of 10 p.m. ET: 6,722,699 — Total deaths: 198,484 — Total recoveries: 2,556,465 — Total tests: 92,163,649Map.
  3. Politics: In reversal, CDC again recommends coronavirus testing for asymptomatic people.
  4. Health: Massive USPS face mask operation called off The risks of moving too fast on a vaccine.
  5. Business: Unemployment drop-off reverses course 1 million mortgage-holders fall through safety netHow the pandemic has deepened Boeing's 737 MAX crunch.
  6. Education: At least 42% of school employees are vulnerable.