1:33newsSeptember 3, 2018Barack Obama, Meghan McCain pay tribute to John McCainFamily, friends and political leaders, including three former presidents, filled the Washington National Cathedral for McCain's memorial service.Up Next in newsMeghan McCain tribute to John McCainSeptember 1, 2018Barack H. Obama tribute to John McCainSeptember 1, 2018George W. Bush tribute to John McCainSeptember 1, 2018