Colorado Pilot Killed In Crash PITTSBURGH -- Designers of a Flight 93 memorial have made a circular, bowl-shaped piece of land its centerpiece, replacing the original crescent-shape design that some critics had said was a symbol honoring terrorists, officials announced Wednesday. The new design features most of the same details of the original, which was unveiled in September after a worldwide design competition. A tower with 40 wind chimes welcomes visitors to the site, where they can then walk to a large circular field ringed by 40 groves of red and sugar maple trees, symbolizing the 40 passengers and crew...