Uber and Lyft are cheering the passage of Prop 22, which says they don't have to treat their drivers as employees and provide benefits such as paid sick leave. Critics say they'll keep fighting.

Wisconsin does not have automatic recounts, but a losing candidate can file a sworn petition requesting one if the margin of victory is less than 1%. Democrat Joe Biden leads by roughly 21,000 votes.

"We understand that the materials released today will be very painful. It will elicit anger, rage, distress, evoke more questions, and rightfully so," the district attorney said, urging calm.

Several states approve marijuana for recreational and medicinal use. Oregon votes to decriminalize possession of small amounts of hard drugs.