Paul Auster: Is New York still the heartbeat of America?

Stephen Sackur speaks to one of New York City's most famous writers, Paul Auster, whose novels and screenplays have done much to capture the New York state of mind. The city prides itself on being a 24/7 melting pot of glitz, glamour and buzz, but it has been hit hard by Covid; only now are overseas visitors being allowed back in. In this era of pandemic and political polarisation, is New York no longer the heartbeat of America?