Traveling for political purposes without diplomatic authority is highly questionable.  Speaking independently to a head of state that is an enemy of our nation, without the cover and sanction of the State Department, is dangerous business.  I hope she was acting under the auspices of the Office of the President and acting as his personal emissary with papers.  There is a well defined line of conduct for legislative officials of the United States. Foreign policy is made by the executive branch of the United States Government. One nation...one voice and that is the singular voice of the State Department as determined by the President.  She should act with more care and deliberation before taking such actions.  Totally ill advised.  Wish that I could have been more positive.  Sorry... it is just inappropriate and extremely dangerous for our nation.