The connection seems obvious: nearly 400 acres of land set aside to house veterans and thousands of veterans who need a place to call home.

But Los Angeles' estimated 8,000 homeless vets have been barred from living at the sprawling campus for decades. The West Los Angeles property -- some of the most valuable in the nation -- was donated in 1888 to "establish, construct and permanently maintain" a branch of a national home for veterans, according to the original deed.

And for nearly a century, that's what happened: permanent veterans facilities sprang up, including a post office, a trolley system and housing for as many as 4,000 vets, said American Civil Liberties Union lawyer Mark Rosenbaum.