Barack Obama is the incumbent US President, now campaigning for election to a second term.
The only person currently (2012) running who is an African-American is the incumbent president, Barack Obama, who is running for re-election.
Barack Obama is the incumbent US President, now campaigning for election to a second term.
He ran against the Republican incumbent President Gerald Ford.
Incumbent President Barack Obama is running against Republican challenger Mitt Romney.
Barack Obama is the incumbent president.
Incumbent Vice President Joe Biden of Delaware and Congressman Paul Ryan of Wisconsin
The incumbent is the current office holder, the "challanger' is the person running against the incumbent
Coolidge was the incumbent President due to the death of President Harding. That fact led to his running for President. He was nominated for vice-president due to his work in the national Republican party and his past as a capable governor of Massachusetts.
No, an incumbent is a person already holding the office and running for re-election.
Barack Obama is the incumbent democratic president.
"incumbent' is the word you want. I think.
The incumbent is the current holder of a political office. This term is usually used in reference to elections, in which races can often be defined as being between an incumbent and non-incumbent