Onward And Upward
Port Authority employee Alicia Ferrera, left, who lost a colleague in the Sept. 11, 2001 attacks, and Hermes Cuervo who lost friends James Cartier and Lester Marino, sign a steel beam near ground zero in New York, Sunday, Dec. 17, 2006. The beam, which was signed by family members of those killed on Sept. 11, 2001, and the general public, is being used in the construction of the Freedom Tower at ground zero.
Author: CBS News Staff
Credit: AP Photo/Seth Wenig
