Which Secretary of State for Work and Pensions, who also served as the MP for Pontefract and Castleford since 1997, is associated with John Webster Robertson?
Yvette Cooper: Yvette Cooper (born 20 March 1969) is a Labour Party politician who has been the Member of Parliament (MP) for Normanton, Pontefract and Castleford since 2010, having served as the MP for Pontefract and Castleford since 1997.
i don't know