Scoop: 60 MINUTES on CBS - Sunday, May 18, 2014

Scoop: 60 MINUTES on CBS - Sunday, May 18, 2014 EIGHT DAYS IN IRAN - Steve Kroft reports from Iran as the prospect of a nuclear deal with world powers looms on the horizon. James Jacoby and Michael Karzis are the producers.

THE CAPITOL DOME - The iconic skyline symbol of our democracy, the dome of the Capitol in Washington D.C., has not been refurbished in more than 50 years. Scott Pelley reports on an ambitious restoration project for the 150-year-old structure. Nicole Young is the producer.

THE RECYCLERS - In the poorest section of Paraguay's capital, residents have fashioned musical instruments from refuse they scavenged at a dump that the local community depends on for its livelihood. Now, as Bob Simon reports, they have an orchestra that's raising spirits and providing hope. Michael Gavshon is the producer.