Daily policy & regulation roundup: 6 stories curated September 19, 2026. Lead: Ascension sells ownership in Arizona Medicaid plan to Aetna.

The latest in policy & regulation: 6 developments from the past day, tracked and curated by the HealthTech Cube news desk. The lead story: Ascension sells ownership in Arizona Medicaid plan to Aetna.
The sale lets Ascension shed insurance risk while Aetna gains a stake in a profitable plan serving high-margin dual-eligible members.
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