It could be historic - and a sign of the changing intersection between religion and politics in America.
In this election, the Republican Party might have its first non-Protestant nominee in modern times. This morning in the Newsroom, we're talking about a piece I put together on the CNN religion blog, in which experts discuss the significance of the religious diversity among the GOP contenders.
What do you think? Share your thoughts below, or at Facebook or Twitter.
As always, let's keep those comments thoughtful and respectful. And thanks for watching!