07:20BriefingsVernon Bogdanor on the Conservative PartyBBC Parliament Duration: 1 hour, 5 minutes Mon 16th Apr 2018, 07:20 on BBC ParliamentProfessor Vernon Bogdanor delivers a Gresham College lecture in the Museum of London on the Conservative Party, from 26 September 2017.GenresFactualPoliticsBrandBriefings Source: BBC Online