Disclosures Tribunal hears claims that Martin Callinan referred to whistleblowers as headbangers

Update 1.20pm: The former Garda Commissioner twice referred to Maurice McCabe as a kiddie-fiddler and a child abuser, the Disclosures Tribunal has heard.

Former Chairman of the Public Accounts Committee John McGuinness has been giving evidence about Sergeant McCabe’s and Martin Callinan’s dealings with him and the PAC in 2013 and 2014.