If you're a homeless veteran, contact your VA Medical Center.
You may have an opportunity to apply for a VASH voucher, which is a Section 8 voucher for homeless veterans.Lisa Selby says:
"After years of applying for Section 8 and never being called, this website is the reason I finally received my voucher, and just moved into my new apartment! If I had not started receiving alerts from Affordable Housing Online of waiting list openings in my area, I would not be where I am today!"