Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

:A body camera from Taser is seen during a press conference at City Hall September 24, 2014 in Washington, DC. The Washington, DC Metropolitan Police Department is embarking on a six- month pilot program where 250 body cameras will be used by officers. AFP PHOTO/Brendan SMIALOWSKI (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
:A body camera from Taser is seen during a press conference at City Hall September 24, 2014 in Washington, DC. The Washington, DC Metropolitan Police Department is embarking on a six- month pilot program where 250 body cameras will be used by officers. AFP PHOTO/Brendan SMIALOWSKI (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)

    JUST WATCHED

    Christie: I've been an advocate for police body cameras

MUST WATCH

Christie: I've been an advocate for police body cameras

Gov. Christie tells CNN's Jake Tapper why he's an advocate for police body cameras.

Christie: I've been an advocate for police body cameras

Gov. Christie tells CNN's Jake Tapper why he's an advocate for police body cameras.