"4 Iowa Democrats, 4 different messages. What will resonate with voters?" PBS NewsHour 6/4/2018
SUMMARY: The 2018 midterm elections have sparked a fierce contest in one toss-up district in Iowa, where four Democratic House candidates are vying for their party's nomination and maybe to help define the soul of the party. On the eve Tuesday’s vote, special correspondent Andrew Batt of Iowa Public Television reports on how the fight is playing out.