In a tweet on Thursday, Joe Biden mourned the 6th migrant child who died in September while detained in U.S. custody:

"Over the last year, six children have tragically died in US custody at the border. It’s unacceptable. It’s not who we are. And silence is complicity. It’s on all of us to stand up and speak out. America is a nation of immigrants. We must guarantee everyone's treated with dignity."

The big picture: Biden and many other 2020 Democratic candidates have condemned the Trump administration's policies and handlings of the border crisis. Biden has consistently run on attacking Trump's divisive rhetoric on immigration and white supremacy.

Details:

  • On Monday, Customs and Border Protection confirmed 16-year-old Carlos Hernandez Vásquez from Guatemala died of influenza while detained by the Border Patrol in south Texas.
  • On May 14, an unidentified 2-year-old Guatemalan boy died of a severe case of pneumonia after he was apprehended, per the Washington Post.
  • In April, 16-year-old Juan de León Gutiérrez from Guatemala died in a Texas hospital after being apprehended crossing the border.
  • In December, 8-year-old migrant Felipe Gomez Alonzo from Guatemala died after developing the flu.
  • In December, 7-year-old Jakelin Amei Rosmery Caal Maquin from Guatemala died of sepsis.
  • The death of a 10-year-old girl from El Salvador in September was disclosed on Wednesday for the first time. She had a history of medical problems and was hospitalized for months until her death.

Go deeper: On the scene: The Pentagon commits to the border crisis

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Updated 31 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 4 p.m. ET: 19,720,406 — Total deaths: 728,176 — Total recoveries — 11,970,444Map.
  2. U.S.: Total confirmed cases as of 4 p.m. ET: 5,032,299 — Total deaths: 162,751 — Total recoveries: 1,643,118 — Total tests: 61,080,587Map.
  3. Politics: Pelosi says states don't have the funds to comply with Trump's executive order on unemployment — Mnuchin says Trump executive orders were cleared by Justice Department.
  4. Public health: Ex-FDA head: U.S. will "definitely" see 200,000 to 300,000 virus deaths by end of 2020 — Fauci says chances are "not great" that COVID-19 vaccine will be 98% effective.
  5. Schools: Nine test positive at Georgia school where photo showing packed hallway went viral — How back-to-school is playing out in the South as coronavirus rages on.

Poll shows Biden leading Trump in Wisconsin and Pennsylvania

Photo: Doug Mills-Pool/Getty Images

Joe Biden leads President Trump 48% to 42% in Wisconsin and 49% to 43% in Pennsylvania, according to the latest CBS/YouGov Battleground Tracker poll.

Why it matters: Trump's surprise wins in the two states, where many voters broke his way after deciding the week before the election, helped propel him to an Electoral College victory over Hillary Clinton. Trump won Wisconsin with 47% of the vote and Pennsylvania with 48% in 2016, according to the New York Times.

Blumenthal calls classified briefing on Russian interference "absolutely chilling"

Sen. Richard Blumenthal (D- Conn.) called on the Trump administration to declassify intelligence detailing Russian efforts to influence the 2020 elections, telling MSNBC on Sunday that the classified briefing lawmakers received about the Kremlin's activities last week was "absolutely chilling."

The big picture: National Counterintelligence and Security Center Director William Evanina said in a statement Friday that the Russian government is "using a range of measures" to "denigrate" Joe Biden ahead of the election. China and Iran would prefer that Trump is defeated, according to Evanina.