The First Candle site explains it better than I do--Sen Lautenberg of New Jersey has filed the Stillbirth and SUID Prevention, Education and Awareness Act of 2009.

This is a bill to help raise awareness of stillbirth, SIDS (Sudden Infant Death Syndrome), and SUDC (Sudden Unexplained Death of a Child). Among other things, it aims to better data collection on such deaths, and to offer support to families who have lost a child.

If you follow the link above, you can read a fact sheet or the full text of the bill. They even give detailed instructions on how to write to your congresspeople and senators.