23:05The Politics Show Northern Ireland19/09/2010BBC One Northern Ireland Duration: 1 hour, 10 minutes Sun 19th Sep 2010, 23:05 on BBC One Northern IrelandJon Sopel is live at the Liberal Democrat Conference in Liverpool. Guests include Vince Cable, Chris Huhne, Matthew Parris and Polly Toynbee. With Jim Fitzpatrick.ContributorsPresenter:Jim FitzpatrickGenresFactualPoliticsNewsBrandThe Politics Show Northern Ireland Source: BBC Online