How do the major political parties in the united states get citizens more interested apex

The major political parties in the united states get citizens more interested by including in their manifestos and promising to resolve the issues that are of major concern of majority citizens.

Explanation:

The political parties intelligently devise the issues that the current politics can be made to revolve around and be taken political advantage from. The issues that bother the citizens on large scale are considered by political leaders as the main issues to fight the elections on so that they are favored by the voters in the elections.