The ranks of the House of Lords are due to be swollen with the publication of a new list of working peers, including Doreen Lawrence, the mother of murdered London teenager Stephen.
Mrs Lawrence's seat in the Upper House as a Labour baroness comes after a 20 year fight for justice for her son, who was stabbed to death at the age of 18 in a racist attack in south London.
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Dozens of women gathered on Westminster Bridge to form a human chain in a show of solidarity with the victims of Wednesday's terror attack.
In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.