On Sunday, after a tumultuous campaign season where religion -- both rumor and reality -- has had a starring role, the two remaining Democratic White House hopefuls, Hillary Clinton and Barack Obama, again ventured onto terrain that has been dominated by Republican candidates.

Who: Sen. Barack Obama,and
What: Lashing out on each other
When: April 13, 2007
Where: Philadelphia, PA
Why: The pressure is getting to the Democratics candidates to win the people votes.