Americans rank cyberterrorism and North Korea's nuclear weapons development program as the two most critical threats to the United States, a new Gallup poll released Monday reveals. The two are in a statistical tie, and just 3 percent of Americans consider each unimportant.

Intriguingly, though international terrorism of the offline variety takes a close third place, other security issues Gallup listed ranked much lower in respondents' concern. Only 39 percent of Americans — fewer than half of those most worried about cyberterrorism and North Korea — said "large numbers of immigrants entering the United States" is a critical threat. Moreover, 29 percent said it's not a threat at all.
With the exception of cyberterrorism, Gallup found Republicans are across the board more likely than Democrats to deem a threat "critical."