Today, The Tablet’s popular “Letter from Rome” returns to these pages. It will be written by four writers each bringing their own take on goings-on in the Eternal City. First up is the Revd Marcus Walker, associate director of the Anglican Centre in Rome (see page 30). We are also pleased to welcome Marco Politi, the respected Vaticanista; Hannah Roberts, who writes for The Tablet from Rome; and Michael Canaris, an American layman who is studying for a licence in theology at t