1073 Weeks Ago

IN THE BALANCE City Under Siege In this program, a series of bombings has pushed a large American city to the limits of its nerves when a much more ominous threat emerges: could a massive dirty bomb arrive in the harbor just in time for the Fourth of July?

ART IN THE TWENTY-FIRST CENTURY (Season 3) Memory The artists in episode two delve into the past, transforming it and remaking it in their work. Isabella Rossellini hosts.

AMANPOUR ON PBS Featuring conversations about important global issues, CNN's Christiane Amanpour joins a stable of trusted news and public affairs programs on public television.

INDEPENDENT LENS Dolores Meet the indomitable Dolores Huerta, who has tirelessly led the fight for racial and labor justice.