Qudsiya Naqui is legally blind, but most Thursday evenings, she hops on a bike in either D.C. or Maryland and rides the trails. “I love the rush and the speed,” said Naqui, 34, who lost most ...

They help blind people like Qudsiya Naqui get around safely. “A lot of the times, the APS are placed in the wrong place, or they’re not working at all, or they’re not there at all.