Photo: Chris Kleponis, Pool/Getty Images

A handful of Democratic-led cities have filed a new lawsuit over President Trump's handling of the Affordable Care Act. They're challenging a set of roughly 20 regulations and executive actions, saying Trump has violated his constitutional duty to "take care that the laws be faithfully executed."

The details: There's already a slew of lawsuits challenging specific pieces of the administration's health care agenda. This one is broader, pulling together multiple policies — including changes to the enrollment process, regulations on non-ACA coverage, and even the administration's position in other lawsuits — but it's worth noting that legal challenges based on the "take care" clause rarely succeed.

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Court battles shift mail-in voting deadlines in battleground states

Illustration: Sarah Grillo/Axios

Michigan joins Pennsylvania in extending mail-in ballot deadlines by several days after the election, due to the coronavirus pandemic and expected delays in U.S. Postal Service.

The latest: Michigan Court of Claims Judge Cynthia Stephens ruled that all ballots postmarked before Nov. 2 must be counted, so long as they arrive in the mail before election results are certified. Michigan will certify its general election results on Nov. 23.

Ina Fried, author of Login
23 mins ago - Technology

Interview: Unity CEO explains his company's unusual IPO

CEO John Riccitiello virtually ringing the NYSE bell as Unity shares began trading on Friday. PhotoL Unity

Unity Technologies was just one of many companies with blockbuster IPOs this week, but it took a decidedly different approach, using data rather than handshakes to decide who got to invest and at what price. CEO John Riccitiello explained why in an interview with Axios.

Why it matters: Traditionally, bankers and companies set IPO prices based on conversations and expectations, a process that has been criticized as basically leaving money on the table.

24 mins ago - Podcasts

Taylor Lorenz on Trump's threat to ban TikTok

President Trump has 48 hours left to either follow through on his threatened ban of TikTok, or accept a proposed tech partnership with Oracle.

Axios Re:Cap digs into how the TikTok user community has reacted to this political drama, and what comes next, with New York Times tech reporter Taylor Lorenz.