In Iowa, Beto O'Rourke works to find his footing on healthcare

Beto O'Rourke has long advocated for "universal, guaranteed, high-quality health care for all." But how exactly does he think the country should get there? It is a question that hung over O'Rourke's first few days as a presidential candidate here in this crucial early voting state, where voters and reporters sought more clarity on his approach to arguably the biggest issue in the Democratic primary.