How did gerrymandering is used to create a political advantage?

Two principal tactics are used in gerrymandering: "cracking" and "packing" (concentrating the opposing party's voting power in one district to reduce their voting power in other districts).

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Gerrymandering impacts the presidential election by affecting state races and House of Representative races. ... Gerrymandering impacts party dominance at the national and state level by redrawing the district lines. One party discriminates against another political party in order to gain the majority of votes.

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 //)/    hope this helps -Tom   \(\\

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