At the Vatican, a last chance for the faithful to view Pope Francis in his casket before his funeral on Saturday. More than a quarter-million people over three days of public viewing processed by Francis, resting in a simple wood coffin. Fifty-four Heads of state, including President Trump, will attend the service in St. Peter's Basilica. Special correspondent Malcolm Brabant reports from Rome. PBS News is supported by - https://www.pbs.org/newshour/about/funders