More than any previous election, search advertising will influence the vote of the presidential election. Google, in its ever-present planning for the future, planned for this shift when it employed Peter Greenberger as part of its sales team. Greenberger’s job is to convince candidates that advertising on Google search is essential to political success.

References:

http://blog.searchenginewatch.com/blog/080611-095715

http://www.clickz.com/showPage.html?page=3629860