The Observer's Sonia Sodha and guests look back on the political week. Conservative MP Danny Kruger and executive co-chair of the National Care Association Nadra Ahmed discuss migration and social care. Labour MP and former culture secretary Ben Bradshaw and Conservative MP and chair of the British Museum APPG Tim Loughton talk about the row over the Parthenon sculptures. PMQs is dissected by Ayesha Hazarika, former political adviser to Ed Miliband and Harriet Harman, and Sir Craig Oliver, former director of communications at No 10 under David Cameron. And the late Alistair Darling is remembered by Catherine MacLeod and Torsten Bell, who were both his former advisers.