A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Immunity
Impeachment
Implied Powers
Incorporated Area
Incorporation
Incumbent
Independent
Independent Expenditure
Independent Media
Indictment
Inflation
Infrastructure
Initiative
Injunction
Insurgent or Terrorist
Intermediate Scrutiny
Internal Revenue Service
Involuntary Servitude
Incumbent

A person who occupies a particular political position or elected office is an incumbent. For example: If a first-term U.S. president runs for a second term, he or she is the incumbent presidential candidate.