Iran again tops this week’s agenda and our guides Marcus Mabry, international business editor for the New York Times and Jonathan Marcus, diplomatic correspondent for the BBC, will take a look at the protests surrounding the disputed presidential election. Also on the agenda this week: the latest news from Capitol Hill; the Supreme Court is expected to rule on the Voting Rights Act, and the trial of singer Chris Brown for the alleged assault against pop star Rhianna starts this week. We’ve got all the news you’ll need to keep your eyes on in the week ahead.