Arizona Republican gubernatorial candidate Kari Lake speaks during former U.S. President Donald Trump’s Arizona primary rally in Prescott Valley, Arizona, U.S., July 22, 2022. REUTERS/Rebecca Noble/File Photo Lake has promised to try to introduce a range of electoral measures if elected in November’s general election, including eliminating vote-counting machines and banning voting by mail. Edison Research predicted a Lake victory late Thursday. Sign up now for FREE unlimited access to Reuters.com Register Reporting by Joseph Ax, editing by Ross Colvin, Alistair Bell and Susan Heavey Our Standards: The Thomson Reuters Trust Principles.