Answer :
There are the reasons for incumbents in the House of Representatives enjoy an electoral advantage over challengers except that incumbents to get substantial financial support from their party’s national committee.
An incumbent is a government official who currently holds office because the officeholder has name recognition, casework, campaign financing and redistricting on his side it was usually has an advantage over his challenger. It can have structural advantages over challengers during elections.
Incumbents have easily access to campaign finance and government resources that can be indirectly used to boost a campaign. Congressional stagnation was an american political theory that attempts to explained the high rate of re-election to the U.S. house of representatives.
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