Committee chair calls for Post Office police investigation

Chair of the Business and Trade Committee Liam Byrne tells Krishnan Guru-Murthy that there should be a police investigation after Channel 4 News revealed a series of recordings from 2013 of Post Office executives discussing the Horizon IT scandal. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn