Mr Balls said it was important to show that Britain would "carry on regardless" despite the attacks.

BBC: Ed Balls thanks Osborne for sponsoring his marathon effort

Liam McArthur, the Scottish Liberal Democrat housing spokesperson said the "existing welfare system is in need of radical reform" and "carry on regardless is not an option".

BBC: Housing benefit reform debate

While the decision-makers dithered - and at one point were seemingly about to carry on regardless - they insulted the memory of Phil and showed an alarming absence of compassion towards his family.

BBC: Chick Young's view