"supports" works. Also, "endorses". More colloquially, "stumps for".
A person who supports a candidate running for president.
an endorsement
A candidate is someone who runs for an office. He is said to be a candidate for that office.
Any public support of a political candidate by a famous person is called an endorsement.
a candidate is someone running for an election like in parliment or a local vote
Internal candidate is someone who already works for the company. This term is typically used when an employer is considering filling a position with someone who is already an employee, i.e. "The position is no longer available as we've filled it with an internal candidate." If you're applying to a company, you would be an external candidate.
Candidate
It is a candidate
a candidate
Because you need a trustworthy person for a candidate and someone that follows the rules.
Yes, a candidate is someone running for political office