Vox Sentences is your daily digest for what’s happening in the world, curated by Ella Nilsen. Sign up for the Vox Sentences newsletter, delivered straight to your inbox Monday through Friday, or view the Vox Sentences archive for past editions.

The Trump administration endorses controversial work requirements for Medicaid; there are mass arrests in Tunisia as protests continue over increased taxes and fees.

There’s a new battle over Medicaid

 Jabin Botsford/The Washington Post via Getty Images