http://apps.frontline.org/divided-states-of-america-the-frontline-interviews/In Divided States of America, FRONTLINE set out to examine how the Obama presidency gave way to one of the most polarized eras in American history. In making the documentary, our journalists conducted dozens of interviews over hundreds of hour…

In 1973, photographer William Eggleston picked up a Sony PortaPak and took to filming the soul of Memphis and New Orleans.

Sao Paulo, Brazil, is the 5th largest city in the world with over 16 million inhabitants. It's a magnet for refugees from the drought-stricken northeast called Nordestinos who want something other than a life of destitution. Saudade Do Futuro is a documentary without the benefit of dialogue or narration. It make take a…