Ali Khamenei Videos
ISIS claims responsibility for deadly attacks in Iran
The pair of attacks Wednesday were carried out on Iran's parliament and the shrine of Ayatollah Ruhollah Khomeini, which have killed two security guards and wounded more than 30 people.
Ted Cruz: Donald Trump ‘Traffics in Sleaze and Slime’
The presidential candidate says his GOP rival "sits in Trump Tower and sends tweets late at night."
Republican Presidential Debate
GOP presidential candidates meet head to head in the last debate before the New Hampshire primary.
GOP Candidates Debate Donald Trump's Temperament
Trump and Cruz respond to concerns about the Republican candidate's temperament at the ABC News GOP Presidential Debate.
One Direction Answers Fan Questions
Harry Styles, Liam Payne, Niall Horan and Louis Tomlinson answer fun questions from the fan-filled audience.
Vladimir Putin to Be the Next Reality Star?
The man behind the shows "Shark Tank" and "Survivor" would like to cast Russia's president in a new reality show.
Go Inside the Religious Epicenter of Iran
ABC News' Martha Raddatz takes viewers through Qom, the theological heart of Iran.
Iran Nuclear Deal Could Be Stalling Tactic for Long Term Negotiations
Skeptics of the deal worry Iran might have an alternative purpose for making the agreement.
Netanyahu Calls Kerry-Iran Meeting on Nuclear Program A 'Historic Mistake'
Secretary of State John Kerry's meeting with Iranian officials irks Israeli prime minister.
Iran to Return to Negotiations on Nuclear Program
Iranian leaders will negotiate after sanctions have crippled their economy.