A nun called out Paul Ryan on health care last night. His response was awkward.

House Speaker Paul Ryan (R-WI) attempted to answer a nun’s question about health care during his first town hall in two years on Monday evening, insisting that his plans to repeal the Affordable Care Act and alter tax policy are in line with the Catholic faith he claims.

But like many Catholics who have challenged Ryan on policy in recent years, the nun did not appear impressed.

The exchange occurred late Monday evening, when Sister Erica Jordan, a Dominican nun from Wisconsi...