"When we're running, you can't tell. When people look at us, they don't point and go, 'Yeah, he's homeless, she's not, she's educated.'" Mahlum explained, "You look and say, 'Oh, look at the runners.' That's a positive association, because there's no separation." -Quote from the story on ABCNews' Person of the Week, Amy Mahlum, who started a running club for homeless guys in Philly.