The cliche is that homophobia is a symptom of repressed homosexual urges. Lately, the Republican Party is living the cliche. Senator Larry Craig, R-Idaho, was arrested in a Minneapolis men's room for "disorderly conduct." According to the arresting officer, Craig made several gestures that the officer recognized as signals used by persons wishing to engage in lewd conduct.
Craig has repeatedly voted against gay rights measures in the Senate, and has gotten high marks from "family values" groups. On his website, Craig says, "I...still believe the appropriate definition of marriage is a union between one man and one woman." His website doesn't really say what is defined by bathroom-stall shenanigans.