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Instagram announced Thursday it has over 200 million daily active users (DAU's) on its Stories platform, surpassing Snapchat's latest estimate of 161 million. Instagram has been repeatedly copying Snapchat Stories features, from stickers to location filters, in an attempt to lure Snapchat's millennial audience.

Why it matters: Instagram Stories launched less than a year ago and already its been able to put a dent in Snapchat's growth. According to its S-1 filing earlier this year, Snapchat has grown its DAU base by a little over 8% in the three quarters since Instagram Stories launched, compared to the 31% growth over the three prior quarters.

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2 mins ago - Health

The two sides of America's coronavirus response

Illustration: Eniola Odetunde/Axios

America's bungled political and social response to the coronavirus exists side-by-side with a record-breaking push to create a vaccine with U.S. companies and scientists at the center.

Why it matters: America's two-sided response serves as an X-ray of the country itself — still capable of world-beating feats at the high end, but increasingly struggling with what should be the simple business of governing itself.

Joe Biden introduces Kamala Harris in first joint appearance

Joe Biden formally introduced Sen. Kamala Harris as his running mate on Wednesday, telling a socially-distanced gymnasium in Wilmington, Del.: "I have no doubt that I picked the right person to join me as the next vice president of the United States of America."

Why it matters: Harris is a historic pick for vice president, becoming the first Black woman and first South Asian woman to be named to a major-party U.S. presidential ticket. "Kamala knows how to govern," Biden said. "She knows how to make the hard calls. She is ready to do this job on day one."

Updated 59 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Annelise Capossela/Axios

  1. Global: Total confirmed cases as of 4:30 p.m. ET: 20,439,274 — Total deaths: 744,941— Total recoveries: 12,632,604Map.
  2. U.S.: Total confirmed cases as of 4:30 p.m. ET: 5,180,226 — Total deaths: 165,510 — Total recoveries: 1,714,960 — Total tests: 63,252,257Map.
  3. Politics: Pelosi says Mnuchin called her, White House is "not budging" on stimulus position.
  4. Business: U.S. already feeling effects of ending unemployment benefits.
  5. Public health: America is flying blind on its coronavirus response.
  6. Education: New Jersey governor allows schools to reopenGallup: America's confidence in public school system jumps to highest level since 2004.