When it comes to family arrangements, the United States has a North-South divide. Children growing up across much of the northern part of the country are much more likely to grow up with two parents than children across the South.
It’s not just a red-blue political divide, either. There is a kind of two-parent arc that starts in the West in Utah, runs up through the Dakotas and Minnesota and then down into New England and New Jersey. It encompasses both the conservative Mountain West and the liberal Northeast.
Read more in The New York Times.