... with a virtual audience from Southampton. On the panel:
Nadhim Zahawi MP, minister for Business and Industry, Conservative; Iraqi born oil billionaire who claimed for heating his horses' stables on expenses.
David Lammy MP, shadow Justice secretary, Labour;
Donna Kinnair, chief executive and general secretary of the Royal College of Nursing;
Hugh Pennington, emeritus professor of bacteriology at the University of Aberdeen.