American Airlines unveils 9/11 memorial to honor the 9/11 victims killed there . Benches are laid out in a pattern according to Seven years each victim was born . Son visits site with dad to honor his mom : `` I 'm very impressed '' Watch 184 memorials in Washington and Washington on CNN.com Live .
Pentagon unveils 9/11 memorial to honor the 184 victims killed there . Benches are laid out in a pattern according to the year each victim was born . Son visits site with dad to honor his mom : `` I 'm very impressed '' Watch 9/11 memorials in New York and Washington on CNN.com Live .