In my opinion, Barbara Slavin and Suzanne Maloney are two of the sharpest US-based observers of Iran. So this discussion, set up by Bloggingheads.tv, offers a lot for consideration from Slavin's first-hand account of an Ahmadinejad press conference to Maloney on the nuclear issue to --- most importantly, in my opinion --- thoughts on the effect of the Arab Spring and the internal stability of the regime.