A Bitcoin cryptocurrency coin at the DeeCrypto retail store selling cryptocurrency mining equipment. Photo: Artyom Geodakyan\TASS via Getty Images

Bitcoin carried its steep decline from earlier this week into Friday morning when it fell below $9,000, CNBC reports. This is the second time the cryptocurrency has fallen under $9,000 in 2018. It fell to as low as $8,370.80 before rebounding back to $9,077 as of Friday morning.

Why it matters: Bitcoin has yet to hit its stride again since rocketing up to more than $19,000 in December 2017 and much of it is due to regulation. The U.S. Securities and Exchanges Commission announced new requirements for exchanges earlier this week and that coincided with the initial drop.

What they're saying: Regulation has caused an initial setback to the market, but may not be a bad thing. Bartek Ringwelski, the chief operating officer at bitFlyer, a trading firm, told Axios regulation is necessary because of growing popularity.

"For the same reason that stocks are regulated and trading is regulated. It's a new form of asset that is emerging."
— Bartek Ringwelski

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Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 3 a.m. ET: 32,844,146 — Total deaths: 994,208 — Total recoveries: 22,715,726Map.
  2. U.S.: Total confirmed cases as of 3 a.m. ET: 7,078,798 — Total deaths: 204,497 — Total recoveries: 2,750,459 — Total tests: 100,492,536Map.
  3. States: New York daily cases top 1,000 for first time since June — U.S. reports over 55,000 new coronavirus cases.
  4. Health: The long-term pain of the mental health pandemicFewer than 10% of Americans have coronavirus antibodies.
  5. Business: Millions start new businesses in time of coronavirus.
  6. Education: Summer college enrollment offers a glimpse of COVID-19's effect.

Texas city declares disaster after brain-eating amoeba found in water supply

Characteristics associated with a case of amebic meningoencephalitis due to Naegleria fowleri parasites. Photo: Smith Collection/Gado/Getty Images

Texas authorities have issued a warning amid concerns that the water supply in the southeast of the state may contain the brain-eating amoeba naegleria fowleri following the death of a 6-year-old boy.

Details: The Texas Commission on Environmental Quality issued a "do not use" water alert Friday for eight cities, along with the Clemens and Wayne Scott Texas Department of Criminal Justice corrections centers and the Dow Chemical plant in Freeport. This was later lifted for all places except for Lake Jackson, which issued a disaster declaration Saturday.

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What they're saying: Trump nominates Amy Coney Barrett for Supreme Court

Judge Amy Coney Barrett in the Rose Garden of the White House on Sept. 26. Photo: Oliver Douliery/AFP via Getty Images

Democratic and Republican lawmakers along with other leading political figures reacted to President Trump's Saturday afternoon nomination of federal appeals court Judge Amy Coney Barrett to succeed Justice Ruth Bader Ginsburg on the Supreme Court.

What they're saying: "President Trump could not have made a better decision," Senate Majority Leader Mitch McConnell said in a statement. "Judge Amy Coney Barrett is an exceptionally impressive jurist and an exceedingly well-qualified nominee to the Supreme Court of the United States."