Here is the pdf document for HRes 397, that would establish the first week in May as Spiritual Heritage Week. Link from Layman Online.

I don't know that this resolution would change much, but it could provoke a good discussion. At a minimum, the Resolution itself demonstrates that ours was not founded as a secular society. Here is the beginning of HRes 397.

Affirming the rich spiritual and religious history of our Nation's founding and subsequent history and expressing support for designation of the first week in May as `America's Spiritual Heritage Week' for the appreciation of and education on America's history of religious faith.

Whereas religious faith was not only important in official American life during the periods of discovery, exploration, colonization, and growth but has also been acknowledged and incorporated into all 3 branches of the Federal Government from their very beginning;

Whereas the Supreme Court of the United States affirmed this self-evident fact in a unanimous ruling declaring `This is a religious people . . . From the discovery of this continent to the present hour, there is a single voice making this affirmation';

Whereas political scientists have documented that the most frequently cited source in the political period known as The Founding Era was the Bible;

Whereas the first act of America's first Congress in 1774 was to ask a minister to open with prayer and to lead Congress in the reading of 4 chapters of the Bible;

Whereas Congress regularly attended church and Divine service together en masse;

Whereas throughout the American Founding, Congress frequently appropriated money for missionaries and for religious instruction, a practice that Congress repeated for decades after the passage of the Constitution and the First Amendment;

Whereas in 1776, Congress approved the Declaration of Independence with its 4 direct religious acknowledgments referring to God as the Creator (`All people are endowed by their Creator with certain unalienable rights, that among these are life, liberty and the pursuit of happiness'), the Lawgiver (`the laws of nature and nature's God'), the Judge (`appealing to the Supreme Judge of the world'), and the Protector (`with a firm reliance on the protection of Divine Providence');

Whereas upon approving the Declaration of Independence, John Adams declared that the Fourth of July `ought to be commemorated as the day of deliverance by solemn acts of devotion to God Almighty';

Whereas 4 days after approving the Declaration, the Liberty Bell was rung;

Whereas the Liberty Bell was named for the Biblical inscription from Leviticus 25:10 emblazoned around it: `Proclaim liberty throughoutthe land, to all the inhabitants thereof';

Whereas in 1777, Congress, facing a National shortage of `Bibles for our schools, and families, and for the public worship of God in our churches,' announced that they `desired to have a Bible printed under their care & by their encouragement' and therefore ordered 20,000 copies of the Bible to be imported `into the different ports of the States of the Union';

. . .

The Resolution now has 61 cosponsors, and has been referred to the House Committee on Oversight and Government Reform. Here is the Library of Congress Thomas site for more information.