Republican Underwear

The Republican debates seem never ending. A constant war over who can be the biggest asshole. Romney is supposedly a devote Mormon, meaning he would be expected to wear "temple garments" at all times. These funny looking Mormon underwear are intended to remind Mormons of the holiness of their bodies. Then there's Santorum who seems to have connections to an extreme group of Catholics called Opus Dei. He has attended their celebrations and sent his sons to Opus Dei high schools. The members of this group are known to wear a sort of chastity belt with spikes that face the wearer's skin. So, why hasn't anyone asked these two zealots about their underwear?