Recent revelations about U.S. surveillance activities in Latin America have provoked a range of negative responses from regional leaders, but the practical consequences will be marginal, says expert …

The victory of President Hugo Chávez raises questions about the country’s future trajectory. Expert Jennifer McCoy details the post-election political landscape.

Some GOP lawmakers have proposed legislation to eliminate birthright citizenship, but legal expert Margaret Stock says these proposals would create vast logistical and social problems and are unlikel…

The idea of nuclear disarmament is gaining traction internationally, but countries supporting it must counter the nuclear proliferation risk created by Iran and North Korea, and make sure disarmament…

NATO members preparing for a new "strategic concept" to be issued at the November summit will have to both hash out serious differences about how NATO forces should be deployed and determine how best…