There has been more than one. George Washington ran unopposed. John Tyler became president on the death of W.H. Harrison. Millard Filmore became president on the death of Zachary Taylor. Andrew Johnson became president on the death assassination of Abraham Lincoln... and so on.
The only person currently (2012) running who is an African-American is the incumbent president, Barack Obama, who is running for re-election.
The 12th amendment
of-course who does not know that
Mitt Romney
He was running against Democratic candidate William Jennings Bryan
The running opponent from the previous election would take the presidency as with the vice president.
Yes, he is running for re-election; his Republican opponent is former Massachusetts governor Mitt Romney.
John Kennedy was elected only once. His opponent was Richard M. Nixon, who was later elected president in 1968 and 1972. Nixon's vice presidential running mate was Henry Cabot Lodge. Kennedy's running mate was Lyndon Johnson, who succeeded him as president after his assassination in 1963.
The only person currently (2012) running who is an African-American is the incumbent president, Barack Obama, who is running for re-election.
President Obama's main opponent in the 2012 election is Republican business executive and former governor of Massachusetts Mitt Romney.
Answer this question… A supporter of the politician's chief political opponent
Opponent
James Monroe in the election of 1820
Not yet. So far only women running mate.
When George H. W. Bush was elected President, he himself was the Vice President. The first time George W. Bush was elected President, the Vice President was his main opponent, Al Gore. The second time he was elected, the Vice President was his running mate, Dick Cheney.
Whigs
Barack Obama is the only president to have a viable female opponent and that was only for the Democratic nomination. Hilliary Clinton made a strong shpwing in the primaries in 2008 but Obama eventually prevailed.