A Nuclear Deal with Iran? Not So Fast, Warns the GOP

Amid reports that the United States, Iran and five other nations have all but reached a final agreement on a deal to prevent Tehran from developing a nuclear weapon for at least the coming decade, Republican leaders warned on Sunday that President Obama faces an uphill struggle to win congressional approval of the agreement in the next two months.

“It’s going to be a very hard sell,” Senate Majority Leader Mitch McConnell (R-KY), said during an interview on “Fox News Sunday.” “I know there will be a strong pull not to go against the president on something that is so important to him, but it is a very hard sell.”

Related: Iran, big powers close to historic deal but sticky issues remain

McConnell echoed the concern of many Republicans and some Democrats that Obama and Secretary of State John Kerry were too eager to seal a deal with the Iranians at nearly any cost – despite Obama’s repeated assurance that he would walk away from a bad agreement. They contend that over the past two years, the administration has moved from seeking to permanently dismantle Iran’s programs for enriching uranium and developing a nuclear weapon to simply trying to manage or contain it for the coming decade.

“No deal is better than a bad deal,” said House Speaker John Boehner (R-OH). “And from everything that’s leaked from these negotiations, the administration has backed away from almost all of the guidelines that they set out for themselves.”

In an interview with CBS’s “Face the Nation” that was taped on Friday, Boehner said that if the agreement somehow is torpedoed and tough economic sanctions against Tehran are kept in place, “At some point the Iranian regime is going to have to change their behavior – abandon their efforts to get a nuclear weapon and stop being the largest state sponsor of terrorism in the world.”

According to media reports, negotiators in Vienna are putting the finishing touches on a final deal in consultation with their leaders back home and likely will formally unveil the details it on Monday. Since a tentative agreement was struck in Switzerland April 2, negotiators have wrestled with an array of thorny issues that forced three extensions of the final deadline.

At the heart of the apparent agreement, Iran has agreed to shelve efforts to produce a nuclear weapon for at least the coming decade in return for the lifting of economic sanctions that have stunted Iran’s economy and tied up hundreds of billions of dollars of their assets in international accounts.

Related: Five Big Questions About the Iran Nuclear Deal

But the obstacles to a final deal included agreement on when the sanctions would be lifted, the amount of access that international atomic energy inspectors would be given to Iranian nuclear facilities, including military installations, and what would happen in the event that Iran breaks the agreement and moves ahead with developing a bomb.