To discuss what the Iran deal would mean for global shipping and the Strait of Hormuz, Amna Nawaz spoke with Ian Ralby. He's a global maritime security expert, president of Auxilium Worldwide and a senior fellow at the Center for Maritime Strategy.

The Shockoe Institute in Richmond, Virginia, opened its doors this spring to try to open minds about the enduring impact of enslavement and how to seek solutions to improve civic life now. Amna Nawaz has a look at the effort for our Art in Action series, exploring how art and democracy shape one another, as part of our CANVAS coverage.