Activists are the 'foot soldiers' loyal to the cause, the true believers who will carry the run by volunteer political campaigner.

He was one of the first English novelists and also a political campaigner.

This highly coordinated "get-out-the-vote" drive would be familiar to modern political campaigners, but was the first of its kind in world history.

He now practices business law, acts as a political campaigner and has taken an interest in municipal politics.

(This is the sense today's political campaigners have in mind.)

Betty was also a noted political campaigner (see this tribute).

What would it do to America's broadcasters to give up all that advertising revenue from political campaigners?

As a political campaigner, he has far greater skills of slick projection than his adversaries.

She was also an active political campaigner in an age when women's suffrage was still over a century away.

The trade figures, which have become so important to policy makers, the financial markets and political campaigners, are also being improved in other respects.