SHANKSVILLE (AP).- The Flight 93 National Memorial is close to being finished in time for the 10th anniversary of the Sept. 11 attacks, including a long, white marble wall bearing the names of the 40 passengers and crew who perished when the plane crashed. Visitors will be able to follow a walkway just over 100 yards away from where the plane crashed. The design features dark concrete paths and a long, white marble wall inscribed with the names of the 40 passengers and crew who died. “It’s intended to be a memorial site, and focus on their actions, as opposed to try and re-create an historical event,” said Keith Newlin, park service superintendent for Western Pennsylvania. “They were fighting over the skies for