>> isis has called for worldwide violence in the month of ramadan and we're dloes the one-year anniversary of isis proclaiming its self-acclaimed caliphate. friday we had those three attacks on three separate continents with all of that going on dhs secretary jeh johnson is asking members of local law enforcement to be vigilant and prepared heading into the fourth of july. leland we should point out that's the message we've heard if big events like holidays and the super bowl. >> will carr for us. thanks will. negotiators are not going to reach their deadline. with many onbstacles remaining, the talks will go beyond that date. james rosen is there now.