Jodi Kantor

Every presidential candidate highlights patriotism, but Mr. Romney's is backed by the Mormon belief that the United States was chosen by God to play a special role in history, its Constitution divinely inspired.

I spent a lot of time in the White House in the public areas where reporters are allowed to go, but I spoke to people about the private quarters as well. Some of the things I learned were small, novelistic details. For example, the fact that there were still pet stains on the carpets from the Bush cats when the Obamas moved in.