ford and bush sr. if we walk away we will walk awe way alone and probably in that situation be resigned to the worst of all possibilities a loss of international unity, a loss of international unity will almost certainly at least fray or unravel the sanctions regime. iran would get additional economic activity without the requirements of rolling back its nuclear program dramatically, without the unprecedented verification requirements we have put in place for the very, very long term. >> energy secretary ernest moniz, great to see you again, sir. thank you for being was. we'll be right back with more politics. james hoffa, the labor vote. (clicking noise)