Both as president and private citizen, Jimmy Carter has relied on God’s guidance. In an excerpt from his new biography, Jonathan Alter examines this constant in Carter’s life.

What role does religion have to play for a leader facing his darkest hours? In the midst of civil war, in the valley of despair, Abraham Lincoln grappled with this question.

The Christian of the future, as Karl Rahner, S.J. once suggested, will be one who has experienced a life-changing encounter with the living Jesus Christ.

We are not contradicting Catholic doctrine in looking, with Pope Francis, to the full range of issues affected by our vote.

It is some comfort to recall that Catholics have already survived many difficult periods like our own.

A Pew Research Center study released in September shows that teens' religious practice is less than that of their parents. The lessened observance cuts across all denominational lines.