The Texas Republican suggests that has been his position for years.
But the senator says the U.S. hasn't done enough to counter Iran's support of terrorism.
Rubio wants to see any letters the administration sent to foreign governments.
The lawmakers want answers on whether the administration was briefed on the deals.
Julian Hattem 08/18/15 01:30 PM EDT
“I hope we can defeat it, but the procedure is obviously stacked in the president's favor."
Democrats want the Republican leader to start negotiations on a budget.
Julian Hattem 08/18/15 08:53 AM EDT
“This agreement is the best option to halt Iran’s nuclear weapon program," said Sen. Mazie...
The Foreign Relations Chairman said the deal won't keep Iran from nuclear weapons.
The letter is the latest in a growing number of Republican questions on Clinton's email.
Jordain Carney 08/17/15 04:07 PM EDT
James Comey is being thrust into the spotlight amid the controversy over Clinton's emails.