He 'campaigned for president/governor/mayor'. = He 'campaigned' for the presidency/governorship/mayoralty. [=he tried to be elected president/governor/mayor]
The group launched/mounted/led a 'campaign' to protect the area from commercial development.
The university is organizing a 'campaign' to attract a more diverse student population.
(..) knows anything about this. They don't know because it's not happening. This is all Reddington. He bought and paid for Diaz with my campaign money. A fact can't use as leverage against Diaz... a revelation like that would hurt you as much as him. As a foreign national, (..)2016 TvShow: The Blacklist Title: Alexander Kirk (No. 14): Conclusion Season: 3 Episode 23
(..) You are if you want to be President. We're awaiting a statement from Senator Diaz who has temporarily suspended his presidential campaign to convene a special hearing to investigate allegations that energy billionaire Alexander Kirk has been financing terrorism. Kirk amassed his wealth (..)2016 TvShow: The Blacklist Title: Alexander Kirk (No. 14): Conclusion Season: 3 Episode 23