A single candidate is not an election but a referendum.

The party ran only a single candidate in the 2008 election.

Should we ask single candidates about affairs with married women?

The Democrats didn't have a single candidate they could stand up against him and hope to win with.

So last year the party was united in its desire for a single candidate.

It remains to be seen how, or if, the Mayor and the board can agree on a single candidate.

In no case could more than one vote be cast for a single candidate.

No convincing case has been made for any single candidate.

It is not simply a question of finding a single candidate.

"But now is the time and place to demonstrate the need for a single candidate," he continued.