Administration officials say they’re hoping to finalize an agreement by the end of the month.
The letter reminds Obama that only Congress can grant permanent sanctions relief.
White House festivities for Nowruz come amid tense times between the U.S. and Tehran.
Quiz highlights quotations about Iran nuclear talks.
However, "there’s an alignment of some interest," according to the head of the CIA.
"The open letter authored to the leadership of Iran is a reckless and hyperpartisan attempt," Rep....
Kerry denied that the anti-ISIS strategy is taking a back seat to the nuclear talks.
Sen. Tom Cotton (R-Ark.) went on the defensive Wednesday in an op-ed explaining why he led the...
Sen. Bob Corker (R-Tenn.) says lawmakers have felt excluded from the process.
Jindal is the first official not serving in Congress to sign on with 47 Senate Republicans.
The ad implies a nuclear strike on New York after Iran gets the bomb.
Nelson said he was "assured" the bill would not come up before the March 24 deal deadline.
The lawmakers say in letter that any deal must "foreclose any pathway to a bomb."
The man who spearheaded the GOP's letter to Iran speaks on CBS' "Face the Nation."
“The president doesn’t care about America’s national security,” he said.
Secret Service Director Joseph Clancy will testify before Congress next week days after a report...
The Tennessee Republican warned a U.N. vote would "undermine Congress's appropriate role."
OPINION | Dissenters have now agreed publicly that the letter was a dumb idea.
He slammed the GOP's open letter as "irresponsible" and "flat wrong."
A letter from Senate Republicans to Iran’s leadership has forced the GOP to play defense.
Members of his panel aren't pressuring him to step down.
Eric Schultz said Senate Republicans intend to undercut nuclear negotiations.
The bill would require the president to report regularly on Iran's compliance.
Democrats co-sponsoring Iran bill say they'll vote no next week.