Sorry, here's a correct link:
http://www.hud.gov/offices/pih/programs/hcv/homeownership/#19
And another one:
http://216.109.117.135/search/cache?p=housing+vouchers+bush&toggle=1&ei=UTF-8&u=www.city-journal.org/html/eon_02_11_04hh.html&w=housing+vouchers+bush&d=4F1AE01377&icp=1&.intl=us
The home ownership voucher program was supposed to be a better version of section 8. (barf)
Sigh... Ignore that second link in my last post. That's not correct either. I can't find more info right now, other than the HUD website.