Regional rivalries may no longer count, especially in tough times like these.
Huge displays along interstates raise old debates over the history of war and slavery.
Recent moves seek to modify statues and plaques to reflect racist past.
The former president has been mostly an asset in his wife's presidential campaign, but some top Democrats are starting to issue warnings in the media.
Veteran pollster finds Huckabee and Romney neck and neck in Iowa, while Clinton's lead shrinks in the Granite State.