Today marks the 15th anniversary of 9-11.

Almost 3-thousand people died when Al Qaeda terrorists crashed passenger jets into the World Trade Center, the Pentagon and a Pennsylvania field.

Barack Obama says the U.S. can't allow those who want to divide his country to erode the fabric of society.

And the U.S. president has made this promise to Americans:

The September 11th memorial at "ground zero" in New York.