Negotiators for Iran and the U.S. have only a month left to finalize a deal to curtail Iran's nuclear program. As Elizabeth Palmer reports, there are key issues that have yet to be worked out.
World - CBSNews.com, CBS News: World
Mon, 06/01/2015 - 8:18pm
Negotiators for Iran and the U.S. have only a month left to finalize a deal to curtail Iran's nuclear program. As Elizabeth Palmer reports, there are key issues that have yet to be worked out.