At least 15 people were killed and more than 30 were injured when a 42-year-old U.S. citizen from Texas plowed a pickup into crowds on Bourbon Street celebrating the new year, authorities said. Among those killed, 18-year-old high school graduate Ni'Kyra Cheyenne Dedeaux, 28-year-old Princeton graduate Tiger Bech, and Nicole Perez, a mother of a five-year-old son. #TODAYShow #NewOrleans