Lib Dem leader Sir Ed Davey and his candidate Helen Morgan campaign in the North Shropshire constituency after Owen Paterson resignation prompted a by-election. The Lib Dem leader calls Mrs Morgan a "brilliant" MP and says that "even life long Conservative voters" want to back her. He also calls for fare prices to be frozen saying "the railways are in a total mess" and "something needs to be done". Report by Czubalam. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn