Republicans have blasted the payment, which the White House insists wasn't a ransom.
OPINION | Obama's failures in Eastern Europe harm American interests
OPINION | The war in Ukraine and Russia's meddling is the real story.
"Beware of #landmines or anything that looks like an old bomb!"
OPINION | This International Youth Day, too many young voices are still ignored.
OPINION | Iran continues human rights violations post nuclear deal.
Ecuador will allow Swedish prosecutors to question Assange at its London embassy.
The president has at times been compared to Donald Trump because of his rhetoric.
The deal will include more than 130 tanks and 20 more armored vehicles.
Up to 30,000 people were believed to have been killed in the government crackdown.
The anti-Assad group has severed affiliation with al Qaeda, but what does it really mean?
TPP may not put Americans first, but puts people first
Rep. Adam Schiff said the briefing wouldn't include "much beyond" public news reports.
OPINION | How would Obama react to foreign interference in an American election?
Tim Cook is visiting the country after Chinese regulators shut down some Apple services.
OPINION | Trump can win millennials with focus on radical Islamic terror
Sen. Kelly Ayotte wants details on the $400 million payment to Iran.
Trump said Obama gets "the most valuable player award" for ISIS.
Two years into the fight, its unclear how many troops are actually on the ground.
OPINION | This year's UN election could be a turning point.
OPINION | He is choosing sides — the side of a right-wing cabal of corrupt politicians.
OPINION | Democrats and Hillary Clinton are to the right of Donald Trump on foreign policy.
The Supreme Court this spring said the money should go to victims of Iran-backed terrorism.
"They dream of Hillary Clinton," said Trump of the terrorist group.