Morality in Congress

Sometimes one wonders why people want religion separated from daily life when we see Congressmen acting immoral. For years Barney Frank, Gary Studds were known homosexuals as was Jim Kolbe in Az. Now we have the horror of Mark Foley dealing with 16 yr.old House pages who work in Congress to see how democracy works. There are many adulterous relationships that go on in Congress as well. Some are Republican, some are Democrats. Sin knows no boundaries or political parties. Still, people call for less morality, less religious values in our pols. They don't want values from the traditional Judeo-Christian Western Civlization that has nurtured our nation for over 200 years. So what will stop Congresspeople from outright breaking faith with the American voter? If not religious values; what?