This will be a year of major change in Georgia politics. Voters will be electing a new chief executive because a termed-out Gov. Nathan Deal cannot run again. They will also be choosing a new lieutenant governor and secretary of state because those incumbents, Casey Cagle and Brian Kemp, are running for governor. Two other statewide offices will have new faces because the incumbents are stepping down: Insurance Commissioner Ralph Hudgens and Public Service Commissioner Stan Wise.