The Queen's funeral, mandatory mourning and Britain's psyche

In the UK, the past ten days have been anything but normal.  With the Queen's death, the nation was plunged into a period of mourning, which only officially ended after the funeral.  Today, former ABC chief foreign correspondent, Philip Williams, reflects on what unfolded, and what it says about the British psyche.  Featured:  Philip Williams, former ABC chief foreign correspondent, London