18:00Six O'Clock News01/05/2019 Defence Secretary SackedBBC Radio 4 Duration: 30 minutes Wed 1st May 2019, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowThe Defence Secretary Gavin Williamson is sacked after criticism of his conduct during the Huawei leak inquiry.GenresNewsBrandSix O'Clock News Source: BBC Online