Changes

Realigning election (often called a critical election or political realignment) is a term from political science and political history describing a dramatic change in the political system.

A "realigning election (often called a critical election or '''political realignment''') is a term from political science and political history describing a dramatic change in the political system."[http://kolibri.teacherinabox.org.au/modules/en-boundless/www.boundless.com/political-science/definition/political-realignment/index.html]