This is WEEKEND EDITION from NPR News. I'm Rachel Martin.
We begin this hour in the Middle East, first Iran. This week, the religiously based Guardian Council is expected to announce the final roster of candidates in that country's presidential election. Even though Iranians will go to the polls in less than a month, some of the candidates for the presidency are still waiting for approval to run for office.
Nearly 700 presidential hopefuls have thrown their names into the ring for Iran's June 14 presidential elections. But two last-minute entrants have altered the shape of the already-chaotic race: a former president once dismissed as a has-been and Iran's chief nuclear negotiator.