Barack Obama tells us that he is a Christian, and that his faith is strong and important to him. Listen to these brief public pronouncements. Measure his words against what you know of the Scriptures, and what you know of what it means to be a Christian who is Born Again, Saved by the Grace of God through the Sacrifice and Resurrection of Jesus Christ.
Note in this short segment, what Barack Obama has to say about who will be in Heaven. As a follower of Christ, devoted to sharing the Good News of the Resurrection, this should give you a clue about Barack Obama's belief regarding Christianity.
All I can say is this. If you are a member of the "voting block" that is described by the media as being the Evangelical, or the Christian Right, or the Born Agains... then use your good common sense about this man.
No matter how much John McCain has troubled me in the past, there is no circumstance that would justify putting Barack Obama in the highest office of the land in place of John McCain. Not if I take my faith in Christ seriously anyway.
John 1:1 - "In the beginning was the Word, and the Word was with God, and the Word was God." This is the description by John of exactly who Jesus Christ is.