The latest news on UN
All signs point toward the Assad regime having used chemical weapons.
Iranian President Hassan Rouhani criticizes Cold War mentality, but expresses openness to nuke talks.
President Barack Obama is cautiously optimistic about forging a relationship with Iran's new president.
The president proved he doesn't understand how to prevent violent conflict.
Brazil's Rousseff condemns surveillance and calls for U.N. to regulate the Internet.
Obama asked for international support of diplomatic paths in Syria and Iran.
John Kerry among top delegates to meet with the Iranian foreign minister.
Speech at U.N., other moves designed to portray him as effective.
Obama is open to meeting with Iranian president to discuss nuclear program.
The secretary of state says the world needs to 'stand up' in Syria.