By William CrumStaff writer wcrum@oklahoman.comWard 5 Councilman David Greenwell wanted to know whether advocates going after MAPS 4 dollars would be held to account, required to produce measurable results.Ward 5 Councilman David Greenwell wanted to know whether advocates going after MAPS 4 dollars would be held to account, required to produce measurable results. Take homelessness, he said. Those pushing for up to $80 million for affordable housing listed cities they said were having success getting the homeless off the streets. His research, Greenwell said, suggested otherwise.Read more on NewsOK.com