http://consortiumnews.com/2014/11/24/the-risks-of-no-iran-nuke-deal/

The Risks of No Iran-Nuke Deal

November 24, 2014

Facing Republican/neocon pressure, President Obama balked at a final deal with Iran over its nuclear program, extending talks but increasing chances that political forces in Iran might repudiate more moderate leaders favoring a deal, a risk that ex-CIA analyst Paul R. Pillar says would not serve U.S. or Iranian interests.
By Paul R. Pillar