years. >> kristin saloomey is live in new york. >> menendez is the senior democrat on the foreign relations committee. menendez says he's concerned the deal does not do anything to dismantle iran's nuclear capabilities. he says contrary to what the president has been saying it's not an all or nothing deal. he called on congress to reject the deal but not in its entirety. he encouraged the president to go back to the negotiating table and get a better agreement. a group of nonproliferation arms control experts people like hans blix, former head of the iaea, they say this is a good deal, they support it and this is tougher than other deals that the u.s. has signed.