Stephen Mansfield writes for The Huffington Post:
"There are other matters that may drive religion to the forefront of the 2012 presidential election. We cannot be certain of all of them now. What Americans ought to know by this time in their history, though, is that religion is seldom far from their politics, seldom much removed from American culture as a whole. The 2012 campaign is likely to illustrate this as much as any presidential election in the nation's history."
Read the author's full list of the key religious issues in the election here