Celebrities help the firm that lost the most on 9/11 give back

Thirteen years after the terrorist attacks on Sept. 11, 2001, the nation paused on Thursday to reflect on the nearly 3,000 people killed in the World Trade Center, the Pentagon and Flight 93.

Cantor Fitzgerald, which lost 658 of its 960 New York-based employees on 9/11, honored victims of the attacks by raising money for hundreds of charities around the world.

Celebrities and athletes stopped by the event to help raise awareness and money for the cause.