IE 11 is not supported. For an optimal experience visit our site on another browser.

Retracing Trayvon Martin’s last night


Investigators are trying to retrace what happened the night neighborhood watch volunteer George Zimmerman killed unarmed teen Trayvon Martin, but they’re running into a big roadblock: the only eyewitness is the gunman, who has not spoken to authorities since the night of the shootings. NBC’s Kerry Sanders reports.