As the US celebrates 250 years of independence today, Georgina Godwin and Vincent McAviney discuss the state of the nation. Plus: the mood in Washington and two New York Times journalists on press freedom.

‘Exit: The Image of the Present’ – Episode 2
23:51

‘Exit: The Image of the Present’ – Episode 1
22:48

Iran, Europe’s borders and the evolving role of museums
34:15