Workplaces can be particularly stressful for disabled Americans, poll finds

(Top left) Olsen re-enters his van to drive to an alternative Metro entrance after learning that one of the elevators is not working. (Top right) Olsen often leaves for work early to avoid crowded cars during rush hour. (Bottom) Olsen greets Metro station employee C.A. Phang at the Shady Grove Metro station.
(Top left) Olsen re-enters his van to drive to an alternative Metro entrance after learning that one of the elevators is not working. (Top right) Olsen often leaves for work early to avoid crowded cars during rush hour. (Bottom) Olsen greets Metro station employee C.A. Phang at the Shady Grove Metro station.