9/11 attacks still reverberate as US marks 21st anniversary

NEW YORK (AP) — Americans remembered 9/11 on Sunday with tear-choked tributes and pleas to “never forget," 21 years after the deadliest terror attack on U.S. soil.Nikita Shah headed to the ceremony at ground in a T-shirt that bore the de facto epigraph of the annual commemoration — “never forget” — and the name of her slain father, Jayesh Shah. The family moved to Houston afterward but has often returned to New York for the anniversary of the attack that kille