Detailed text transcripts for TV channel - MSNBC - 20150707:19:02:00
Big disagreements over u.n. sanctions and whether iran still would be under a conventional arms embargo that would also affect nuclear technology on ballistic missiles. that is a key sticking point as the hardest issues still need to be negotiated in these closing days. andrea mitchell nbc news vienna. >> all right. andrea mitch knell vienna for us, thank you so much for that report. for more gary sick a professor of columbia university school of international and public affairs and chief aid to president kartder in the hostage crisis. great to have you with us professor. >> good to be here. >...
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