Former President Bill Clinton, Jill Biden and Vice President Joe Biden walk past the "Wall of Names" at the Flight 93 National Memorial. Of the victims, Clinton said, "They gave the entire country an incalculable gift."
Former President Bill Clinton, Jill Biden and Vice President Joe Biden walk past the "Wall of Names" at the Flight 93 National Memorial. Of the victims, Clinton said, "They gave the entire country an incalculable gift." Curtis Tate / MCT
Former President Bill Clinton, Jill Biden and Vice President Joe Biden walk past the "Wall of Names" at the Flight 93 National Memorial. Of the victims, Clinton said, "They gave the entire country an incalculable gift." Curtis Tate / MCT

In Shanksville, Pa., a memorial to heroism 'that will live forever'

September 10, 2011 07:28 PM

UPDATED September 13, 2011 02:32 PM

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