Presented by Rhod Sharp.
In Tuscon, Arizona, President Obama speaks to the thousands who gathered at the memorial service for those who died in the recent shootings there.
Huw Williams has a compelling report on the reconstruction work in Haiti.
Australian Foreign Minister Kevin Rudd speaks to Rhod about the devastating Queensland floods.
Rhod speaks to Colonel Cole Kingseed about American hero Major Dick Winters, and real-life New York superhero The Dark Guardian tells Rhod about his crime fighting exploits.