Sir Graham Brady, chairman of the 1922 Committee, has tabled an amendment to the government's Coronavirus Act to force a vote in Parliament on any new restrictions. A cross-party group of 40 MPs have signed the amendment, including moderate Tories like Damian Green and Iain Duncan Smith. But why have they chosen to move against No. 10? Cindy Yu speaks to James Forsyth and Katy Balls.