Thursday, June 3, 2021: The White House announces new steps to boost the global vaccine supply

The Biden administration doubles down on its pledge to help vaccinate the world by sharing at least 80 million doses by the end of June.

Plus, new CNN reporting on former President Trump's obsession with the ‘Big Lie." As one former adviser puts it: He's now listening to the “bottom of the bottom of the crazies in the barrel.”

And, the Justice Department now looking at campaign contributions made by the Postmaster General's private sector employees.

On today’s show: CNN’s Jeff Zeleny, Nia-Malika Henderson, Dana Bash, Kyung Lah and Kristen Holmes; POLITICO’s Rachael Bade and NPR’s Ayesha Rascoe; AJC’s Tia Mitchell and Jeremy Wallace of the Houston Chronicle.

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