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Photo: Chip Somodevilla / Getty Images

Former President Trump will speak at next week's Conservative Political Action Conference (CPAC) conference in Florida, his first public appearance since leaving office, a source with direct knowledge tells Axios.

What we're hearing: Trump plans to directly attack President Biden's new immigration plan and will talk about the future of the Republican Party, a source familiar with his speech said.

  • The former president will criticize what he'll argue is the Biden administration's "disastrous" amnesty and border policies, and vow to remain a key leader in the conservative movement to fight against Biden.
  • His speech comes after Trump ripped into Senate Minority Leader Mitch McConnell, promising to battle the GOP leader's 2022 midterm picks.
  • The New York Post first reported on Trump's plans.

Why it matters: Trump is emerging from weeks in exile, after laying low throughout his impeachment trial and the fallout from the Jan. 6 attack on the Capitol.

  • He'll speak alongside several of his former Cabinet members and fiercest GOP allies.

Go deeper

Biden: "Democracy doesn't happen by accident"

President Biden committed the U.S. to "working in lockstep with our allies and partners" to protect democracy and promote prosperity, telling the Munich Security Conference on Friday: "Democracy doesn't happen by accident. We have to defend it. Fight for it. Strengthen it. Renew it."

Why it matters: In his first major speech to world leaders, Biden acknowledged that four years of former President Trump's "America First" foreign policy has left the transatlantic relationship in disrepair.

More surprises await scientists at Antarctica's "Doomsday Glacier"

Cliffs along the edge of the Thwaites Ice Shelf in West Antarctica. Photo: James Yungel/NASA

Researchers like David Holland, an atmospheric scientist at New York University, are in a race to understand the fate of a massive glacier in West Antarctica that has earned a disquieting nickname: "The Doomsday Glacier."

Why it matters: Studies show the Thwaites Glacier (its official name) could already be on an irreversible course to melt during the next several decades to centuries, freeing up enough inland ice to raise global sea levels by at least several feet.

Updated 2 hours ago - Health

The case for Operation Warp Speed 2.0

Illustration: Annelise Capossela/Axios

Omicron's blitz around the world has underscored the need for a new arsenal of COVID vaccines and therapeutics, experts say — and that may require an effort akin to Operation Warp Speed 2.0.

Why it matters: The virus will continue to evolve, potentially in a way that further escapes vaccine protection, and the best way to prevent more global disruptions to everyday life is to have tools ready to combat whatever comes next.