19:30Pioneers and PresidentsEpisode 2: Children Of the RevolutionBBC Radio Ulster Duration: 27 minutes Wed 27th Jul 2016, 19:30 on BBC Radio FoyleA look at the achievements and influence of the Protestant Ulster Scots in the USA. This programme examines how more than a quarter of US presidents can claim Ulster roots.GenresFactualHistorySeriesPioneers and Presidents Source: BBC Online