PBS NewsHour - Season 41 Episode 36

Friday on the NewsHour, with less than 24 hours to go before polls open in South Carolina’s Republican primary, trailing GOP contenders make one last push for support. Also: a look at South Carolina’s sharp-edged political scene, Shields and Brooks talk the week in politics, Europe works to save refugees in the Aegean Sea, how Iran will choose its next Supreme Leader and the legacy of Harper Lee.