I scribble on a scrap of paper while she goes to buy a cartridge for the printer. It’s five o’clock and Wednesday and mid-winter: I should’ve stayed at home—I’ve got a pile of work to do and this is wasting time. Obama’s on the radio again with promises on gun-related crime and fighting poverty that hidden men in long dark rooms will never let him honour. A woman in white boots. Behind her, on a bicycle, an old man, very slow. She doesn’t look it, but somehow I know she’s pregnant and they have no place to go. I switch channels. It's an old song by Madonna.