Grand jury documents reveal possible missteps in Ferguson investigation

After the jury decided not to indict Darren Wilson, hundreds of pages of testimony and evidence were released to the public.
It's a treasure trove of information, shedding light on the earliest moments in the investigation into the shooting.
But the documents are also raising questions about how the investigation was handled.

OutFront, Doctor Cyril Wecht, a forensic pathologist and CNN legal analyst Mark O'Mara.