But their campaign also serves conservatives who fight government regulation in general, including state and local regulation.

These campaigns attracted more than five million students and served as a model for even more widespread schools.

Though there is some overlap in viewership of the channels, the campaigns also serve to further differentiate them.

Resigned to lose in Monday's polling, he argues that his campaign has still served some purpose.

The campaign in Mexico served as a policy cauldron through which new knowledge could be demonstrated applicable to social and political problems on many levels.

The 1944 campaign served to meld liberals into a cohesive unit in Texas.

Despite charging $2,000 a ticket for most events, the campaign often does not serve a meal to contributors.

Exhibitions, events and campaigns likewise serve to raise awareness of nature conservation issues.

Three particular military campaigns served as defining moments for the Mexican leaders of the 19th century.

Mr. Ruttenstein's campaign also serves a purpose beyond direct sales.