Edison Research will divert resources from largely predictable states to swing states, 'where the news is.'

Gallup's national daily tracking poll gained some attention this past week. Some critics say the poll, which shows a solid lead for Governor Mitt Romney, is out-of-step with other national polls that indicate the race is much closer.

The complicated world of election polling.

A poll this weekend shows Greek voters support politicians who favor the EU bailout of Greece. Elections earlier this month rattled the markets when voters came out in favor of political groups that opposed the bailout and austerity.