A profile of ETA, a terrorist separatist group operating in the Basque regions of Spain and France.

New screening measures at U.S. airports are being called overly intrusive by some passengers and civil rights groups. National security experts advise using a system that relies more on intelligence,…

Many states and cities face significant fiscal stress that could impede the U.S. economic recovery and undermine long-term growth, including cuts to education and infrastructure, explains this CFR Ba…