U.N. nuke chief pushes back against Iran probe critics
International Atomic Energy Agency head responds to criticism of letting Iranian experts take samples from suspected nuclear sites
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International Atomic Energy Agency head responds to criticism of letting Iranian experts take samples from suspected nuclear sites
Probe of suspected nuclear site does meet strict standards, U.N. watchdog head says, despite contentious method of gathering samples
After three failed votes on a resolution disapproving at the deal, Republican leaders said they'll leave the fight to the next president
Senate Majority Leader Mitch McConnell, R-Kentucky, has scheduled a third vote on the issue for later this week
Democrats had already blocked the GOP's resolution of disapproval of the Iran nuclear deal in the Senate Thursday
Democrats blocked the GOP's resolution of disapproval of the Iran nuclear deal on the Senate floor
The deal gives Iran billions of dollars in sanctions relief in exchange for restraints to keep it from becoming a nuclear-armed state
The House and Senate began consideration of a resolution to disapprove the Iran nuclear deal this week - the agreement is scheduled to go into effect Sept. 17
But she called her approach to Iran "distrust and verify"
Ayatollah Ali Khamenei falls back on decades-old rhetoric about the "Great Satan" and the imminent end of the "Zionist regime"
With 41 senators supporting the deal, President Obama is unlikely have to veto a resolution of disapproval
Lawmakers return to Washington Tuesday and will begin debate on whether to approve or disapprove of the Obama administration's nuclear deal
A high profile Republican and Democrat explain their support for agreement President Obama already has enough support to get past congressional opponents
Pennsylvania Sen. Pat Toomey says "it's not too late to save America from this disaster"
Maryland senator's support means Democrats have the votes to keep the nuclear deal alive, despite GOP attempts to kill it
With the addition of two Democrats, a total of 33 senators officially support the Iran agreement
The Democratic candidate will defend the agreement on the same day Donald Trump and Ted Cruz are expected to trash it
Oregon Sen. Jeff Merkley puts Democrats within inches of reaching number needed to protect Obama's veto
International Atomic Energy Agency notes concern with military site in first update since deal between Tehran, world powers
Republican opponents of the nuclear agreement with Iran admit they'll have a hard time killing it in Congress
The White House still needs a few more Democratic backers to ensure Congress doesn't override parts of the deal
President says all options available to U.S. remain open if Iran rushes to build nuclear weapon
The director general of the IAEA says he is "disturbed" by the suggestion Iran would have responsibility for its own nuclear inspections
A report that Iran will use its own inspectors to monitor one particular site has alarmed congressional Republicans
Senate Foreign Relations Committee Chairman Bob Corker says it won't make U.S. safer or keep Tehran from developing nuclear weapons program