Santorum avoided the question.
You're reading it wrong.
You're reading into the question what you WANT to see.
"but a candidate's religion or lack of it is not a qualification or disqualification for office."
You couldn't be more wrong, even if you tried.
John Adams said it best on October 11, 1798:
"Our Constitution was made only for a moral and religious people.
It is wholly inadequate to the government of any other."
Wallbuilders' article titled
Importance of Morality and Religion in Government has many documented proofs of the necessity for religion in our leaders and our government, and is well worth your time to read.
I guess it’s going to be up to you to determine who is religious enough to become POTUS, because I know I am not qualified to determine that. I look at convictions, track record and values.
And, btw, just how religious was John Adams? And, did George Washington attend church regularly, a church that YOU would approve of? I have no idea.