The 2014 opening of the 9/11 Memorial Museum at the site of the World Trade Center in New York; President Barack Obama, Mayor Michael Bloomberg, dignitaries, survivors, family members, first responders and more share their personal stories.
Overview：The 2014 opening of the 9/11 Memorial Museum at the site of the World Trade Center in New York; President Barack Obama, Mayor Michael Bloomberg, dignitaries, survivors, family members, first responders and more share their personal stories.
