The Obama Administration no longer believes what comes out of his mouth. They want concrete assurances from netanyahu that what he says he is going to do is what actually happens. Until Netanyahu convinces the Obama administration that he will do what he says he will do there will be further differences. No amount of lobbying by fringe groups claiming they have a bigger mandate than they actually do will change this fundamental fact. If anything it reinforces the view of the Obama administration.
Saudi FM: We hope Iran uses sanction relief for development, not nefarious activities (Reuters)