MADISON (AP) - Wisconsin's high electric rates could spark some of its big manufacturers to move or expand elsewhere, state regulators have been warned. Wisconsin's average electric rates are highest among eight Midwest states for the first time since 2006, according to a report approved by the Public Service Commission last month. Comments submitted in response to that report say those rates make it hard for industries to remain competitive, the Wisconsin State Journal reported (http://bit.ly/2bElNIN ).