Disabled activists have questioned Labour’s commitment to justice for the countless claimants whose deaths were linked to the Department for Work and Pensions (DWP), after it emerged that one of its senior frontbenchers is married to a DWP director-general. Rachel Reeves, the shadow chancellor, has been a focus for anger among many activists since she said seven years ago that Labour did not want to be seen as “the party to represent those who are out of work” and was “not the party of people on benefits”.