Broadcast: Sunday 26 October 2008 07:10 PM
As Obama and McCain's gladiatorial showdown enters its final week, Channel 4 News presenter Jon Snow goes in search of the new America. Starting at the border with Mexico, Snow takes a road trip up the Pacific highway linking San Diego to Seattle, travelling though areas of great affluence, deprivation, innovation and tradition to find out about the new Americans, new economy and new directions that are shaping the next America.