Massachusetts will become the first state to impose Obamacare-style regulation on dental insurance, requiring insurers to put a certain percentage of the premiums they collect toward dental care after a ballot referendum received wide support.
Incumbent Democratic Rep. Elissa Slotkin (D-MI) triumphed over Republican challenger Tom Barrett to represent Michigan's newly drawn 7th District in a race that became a battleground of competing endorsements.
Rep. Sharice Davids (D-KS) secured a return to Congress by defeating former state GOP chairwoman Amanda Adkins (R-KS) in Kansas's 3rd Congressional District.
Democrat Hillary Scholten won in Michigan's 3rd District, defeating Republican John Gibbs and becoming the first Democrat elected to the seat since 1990.
In one of the first referendums on abortion since the Supreme Court overturned Roe v. Wade in June, Michigan voters elected to codify abortion rights in their state constitution.