From the dutch media about US politics. I could not find an american link though. Freely translated.

The american education of sexual abstinence fails. This is the conclusion of the investigators. Kids who are educated sexual abstinence before marriage have sex at the same age as the ones who don't

The investigation was executed in order of the american congress. Thousands of teenagers in Florida, Wisconsin, Virginia and mississippi were interviewed, both in cities as outside.

The bush government spend each year about 87 million dollar for education of sexual abstinence.

It must be me, but anyone who has been a teenager and lived like one, should have know that at forehand.