The 'Free Britney' movement has a new fan base on Capitol Hill. But how much can Congress actually do to crack down on what critics call toxic guardianships? POLITICO’s Marianne LeVine reports. Plus, top U.S. officials see booster shots as inevitable. And the Senate confirms Jen Easterly as head of CISA.

Marianne LeVine covers the Senate for POLITICO.
Jeremy Siegel is a host for POLITICO Dispatch.
Irene Noguchi is the executive producer of POLITICO audio.
Jenny Ament is the senior producer of POLITICO audio.
Raghu Manavalan is a senior editor for POLITICO audio.

Read more: ‘This is freaking ridiculous’: Britney Spears inspires lawmakers to tackle toxic conservatorships

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