It is the most significant development between Washington and Tehran in more than three decades of estrangement between the two nations.
The congressional harrying of Clinton over emails concerning the 2012 death of a U.S. ambassador and three staff members in Benghazi has become a running joke.
The U.S-backed Colombian government has presided over what may be one of the worst cases of mass atrocities perpetrated against innocent populations.
Behind the storm that staggered Turkey's ruling party: a grassroots revolt against rising poverty, growing inequality and the AKP's war on trade unions.
Massive corruption scandals in two key allies of the U.S. in Central America are producing large demonstrations calling for the resignations of their presidents.
The U.S. and USSR agreed not to build defensive missile systems and thus to limit escalation of the nuclear arms race.
Absent from most of the mainstream American media was an examination of exactly what role the U.S. has played in Somalia over the past decade.
The possibility of confrontational situations at the summit is now very high, and can only be diffused by the retraction of the anti-Venezuela statement and sanctions.
The Union of South American Nations has called on President Obama to revoke sanctions he imposed by executive order March 9 against Venezuela.
Correspondence between political prisoner Gerardo Hernández and Cuban doctor Rotceh Ríos Molina, part of the team fighting the Ebola epidemic in Sierra Leone.