WATCH LIVE
NEW YORK (WABC) -- Dignitaries, first responders and victims' families gathered at ground zero Thursday for the ceremonial dedication of the 9/11 Museum and Memorial.
Part 1:
Part 2:
Part 3:
Part 4:
Part 5:
'Close-knit' quintuplets set to graduate together from Montclair
Police ID person of interest in Bronx sex assault
Chiropractor charged after hidden camera found in bathroom