When Republicans tried to repeal the Affordable Care Act last year, Democrats knew they had an issue that would define this election cycle. A year and a half later, health care is still dominating Democratic messaging.
Take New York's 19th District where GOP Rep. John Faso faces Democratic attorney Antonio Delgado.
At a recent candidate forum in Kingston, Antonio Delgado said health care was the top issue in the sprawling Upstate New York district.