BBC: Families with children in pushchairs were among those marching along the 4.2-mile route under banners with slogans including ‘capitalists – you are the crisis’ and ‘justice for the world’s poor’. As protesters passed the heavily-policed gates of Downing Street, there were chants and jeers with one person shouting “enjoy the overtime”. BBC News reporter Mario Cacciottolo said people were clearly angry, but the atmosphere was not tense. Milton McKenzie, 73, from Essex, …