The former boss of the Post Office breaks down in tears as she gives evidence to the Post Office Horizon IT inquiry. Paula Vennells who was chief executive from 2012-2019 says she was "too trusting" of information she was given at the time and admits the Post Office did know about problems with the software but she “personally didn’t”. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn