Topic of the Day: McCain vs. Obama on religious values

The two presumptive presidential candidates both talk God Saturday in appearances with Pastor Rick Warren.

We're going to look at leadership, specifically their character, their competence, their experience," Warren tells ABC's Jake Tapper. "Many evangelicals think neither of these guys are . . . I think both John McCain and Barack Obama and their relationship to Jesus Christ is their relationship. But I'm going to give them a chance to explain themselves."

How important is a president's religious belief to you? Which candidate do you think has better religious views?