The Shadow Home Secretary Chris Grayling is secretly taped suggesting that Christian people who run bed and breakfasts in their homes should have the right to turn away gay couples. Culture Secretary Ben Bradshaw responds. There is reaction to the killing of former South African white supremacist leader Eugene Terreblanche, killed on his farm in the country's north-west. As the last two episodes of Frost are aired, Life on Mars and Ashes to Ashes co-creator Ashley Pharoah talks to the programme about what makes a great TV detective.