Tania Head was relieved of her duties as president of the World Trade Center Survivors' Network after claims she made of being a 9/11 survivor and widow did not check out. Jeff Glor reports.
The U.S. has charged 9/11 mastermind Khalid Sheik Mohammed and five others with the terrorist attacks and will be tried in a military tribunal. David Martin reports.
"Only On The Web": Detective James Zadroga's father, lawyer, and a forensic pathologist contest the medical examiner's ruling that Zadroga's death was unrelated to ground zero exposure.
Co-founders of the Tribeca Film Festival, Jane Rosenthal and Robert DeNiro talk about the festival's growth, this year's films, and how 9/11 remains a constant inspiration. Michele Jarchin reports.