Arizona’s new immigration law is unwise, unworkable, and probably unconstitutional. And who’s to blame? Actually, the rest of the country, writes CFR’s Edward Alden.

The spotlight is on Nigeria’s new president as he tries to tackle a vicious insurgency and steep economic problems but the crucial actors in trying to stabilize Africa’s most populous country are at …

Peru’s presidential elections are shaping up as a four-way race of familiar faces with major consequences for the country’s reformist path, writes CFR’s Joel Hirst.