Joshua O’Neil, left, jokes with Calvin Todd, center, and Tyler Steinhardt at a wheelchair lacrosse clinic at Walter Reed National Military Medical Center. O’Neil and Todd are wounded service members. Steinhardt, an American University student, was helping out with the clinic.
Marine Lance Cpl. Matthew Grashen, who lost both legs last month in Afghanistan, tries wheelchair lacrosse for the first time at a clinic for wounded and recovering service members at Walter Reed National Military Medical Center.