Key Iran vote set in Senate, Democrats on track to prevail
![Key Iran vote set in Senate, Democrats on track to prevail](http://images.worldnow.com/AP/images/8765736_G.jpg)
The Senate pushed toward a critical vote Thursday on the international nuclear deal with Iran, with Democrats intent on handing a major victory to President Barack Obama.
The Senate pushed toward a critical vote Thursday on the international nuclear deal with Iran, with Democrats intent on handing a major victory to President Barack Obama.