Hey, its not free but its pretty cheap and may be of interest to you. Product details - TIGOR is an integrated data product that gives you all the layers of the 2006 First Edition TIGER/Line® in ESRI® Shapefile format! TIGOR is based on Census Bureau TIGER/Line® files; TIGER/Line® is a registered trademark of the U.S. Census Bureau. - See http://www.nextractor.com
Of note, beware of free Tiger data that may be for sale dirt cheap on commercial sites (like the data depot, etc...) as it likely may not be reformated and is freely available via ftp download from the US Census Bureau. If its not publicized as being in SHP format then you'll likely simply get native TIGER files which require much effort to use in your GIS
TIGOR - 2006 First Edition TIGER/Line in ESRI Shapefile format!
