The Liaison Committee is a House of Commons committee composed of the Chairs of each of the 32 Commons Select Committees. When he was Chair of the Political and Constitutional Reform Select Committee, Graham also sat on the Liaison Committee.
The Committee considers issues relating to the work of select committees and questions the Prime Minister three times a year. It also chooses which Select Committee reports to debate in the House of Commons chamber.
To see the sessions in which Graham scrutinised the Prime Minister then see below:
24th February 2015 - Questioning the Prime Minister
20th November 2014 - Questioning the Prime Minister
13th May 2014 – Questioning of the Prime Minister
14th January 2014 – Questioning of the Prime Minister