Georgetown University School of Foreign Service Adjunct Professor Ali Vaez joins David Gura and Christina Ruffini on Bloomberg This Weekend and explains his cautious optimism for the recent Memorandum of Understanding (MOU) involving the US, Israel, and Iran. While Vaez acknowledges a deal within the 60 day timeframe is unlikely, the MOU allows for that timeframe to be extended and should be viewed as a starting place. (Source: Bloomberg)