ABC News correspondent Martha Raddatz talks about her new book, "The Long Road Home," which details the April 4, 2004 battle between U.S. troops and Iraqi militants in Sadr City, widely considered to be the beginning of the violent insurgency…

Peter Jennings, anchor of ABC's "World News Tonight," signed a new contract to extend his tenure as anchor for the next three years and to allow him to create his own production company.

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