Senator Rick Santorum (Republican-Pennsylvania) said on Fox News Channel: 'I do not need to give an apolgy based on you know, what I said and what I am saying now.I think this is a legitimate public policy discussion.There are not, you know, ridiculous comments.More Santorum, in the unedited transcript of his Associated Press interview:I have no problems with homsexuality. I have a problem with homosexual acts.