A series of interviews conducted by Baroness Worthington discussing how different sectors are responding to climate change, an event held at St Paul's Cathedral to relaunch the Sandbag organisation.
Interviews (in order): Greg Barker, Rob Elsworth, Barbara Ridpath, Juliet Davenport, Marco Alvera, David Derbyshire, James Randerson, Ed Miliband and a special contribution from Arthur Smith.