He speaks out strongly for the importance of Scripture.

The author of God and Ronald Reagan discusses the spiritual life of America's 40th president

In interview, President says new era of responsibility should replace 'feel-good.'

Ronald Reagan's faith.

Former Nixon aide John Dean attempts to rehabilitate the reputation of Warren G. Harding.

How the fate of Eugene McCarthy's insurgency against LBJ sheds light on the 2004 presidential campaign.

Bush administration drastically lowers goals for faith-based initiative.

The late President's tapes brought more pain—and a genuine act of repentance.

Billy Graham's relationship with Richard Nixon was already a controversy in 1972.

The President, facing a grief-stricken nation under attack, finds his voice and his mission

Was Abraham Lincoln a Christian? A look at the evidence.

Despite White House efforts to court them, evangelicals remain uneasy with the Bush administration.