Emily Thornberry will have final say on Labour's Trident review

Shadow defence secretary – not Jeremy Corbyn’s close ally Ken Livingstone – will lead party’s rethink on nuclear weapons renewalEmily Thornberry, the shadow defence secretary, is to have ultimate responsibility for Labour’s defence review looking at its policy on Trident - with more sway than Ken Livingstone, party sources have said.The terms of the review have yet to be released but it is understood Thornberry will lead the policy assessment rather than Livingstone