'Numb' New Orleans grapples with horror of deadly truck attack

The celebratory atmosphere of Bourbon Street in New Orleans, long an American byword for indulgence and revelry, was dimmed Wednesday as residents and visitors alike reeled from a deadly truck attack on New Year’s crowds. Several square blocks of the main entertainment district were blocked off after the attack, in which authorities said a US military veteran plowed a pickup truck into pedestrians, killing at least 15 people and leaving a tear in the heart of the city known as the Big Easy.