President Barack Obama on Sunday paid a moving tribute to victims of the 9/11 terror strikes at a “Concert for Hope” that closed the day’s 10th anniversary tributes.

About 2,000 people, including victims’ relatives, politicians and religious leaders, packed a Kennedy Center hall for 90 minutes of music and remembrance.
The concert, which was organised by the National Cathedral was relocated to the Kennedy Center due to an accident at the cathedral site.
The music was diverse like America: from a Marines chamber orchestra to the National Cathedral choir; to performances by country, rhythm and blues, and opera-style performers.