Concerns over border security give the GOP a boost, though it might be short-lived
Economic issues continue to play a major role in campaigns, but the Affordable Care Act has taken a backseat
The Republican candidate for U.S. Senate looks for support among Iowa’s more experienced voters in her battle against Democrat Bruce Braley
With five weeks until Election Day, polls show terrorism is trending on the list of voters’ concerns
A majority of this year's political TV ads focus on criticizing opponents
