There's no nuclear deal with Iran yet, but a 'Homeland' writer talks about a fictional one

The deadline for negotiations between Iran and the West has been set for Monday, but the TV series "Homeland" is way ahead of reality. (Yes, this post contains spoilers.) The show saw Iran and the West strike a nuclear deal at the end of its third season. So how does a Hollywood writer use real world politics and events to shape characters and story lines? Alexander Cary, one of the writers and ...