New details emerge in deadly New Orleans truck attack

Law enforcement agencies are expanding their investigation into the New Year's ramming attack on New Orleans' Bourbon Street which killed at least 15 people and injured dozens more in the early hours of Wednesday. https://abc7.com/live-updates/truck-attack-new-orleans-15-dead-dozens-injured-after-car-plows-crowd-bourbon-street-live-updates/15737441/