http://www.slate.com/articles/news_and_politics/war_stories/2015/06/iran_nuclear_deal_only_disputes_over_sanctions_and_inspections_can_wreck.html

The Iran nuclear talks are about to be declared a success or a failure. Tuesday is the deadline for the negotiators to sign a deal. Officials on the various sides will play up each step toward resolution as a monumental triumph and each step backward as catastrophic. TV newscasts, eager for scoops and drama, will hype these hopes and qualms. Here is a guide on how to watch and interpret the theatrics: