A fortyish man wearing a wrinkled baseball cap, jeans and a dirty nylon jacket steps into an elevator at the Dallas central library and directly in front of the panel of buttons. He insists on pushing the buttons for the others in the motley group assembled on board, including an unshaven man with a newspaper under his arm who emits grunts and a distinct... More >>>
From left, David Berry, 57, Emmitt Pullen, 55, and Ken Hicks, 55, idle away a Sunday afternoon outside the Dallas central library. The three men say they've spent time on and off the streets of Dallas. At the moment, they say, they are among the on-the-street crowd.