Louisiana October 23, 2023 5:55 pm ‘Superfog' causes massive pileups on Louisiana highway Preliminary investigation revealed that at least 158 vehicles were involved in the crash. US & World Videos 3:25 Shower chances for your Saturday 3:06 Dreary conditions stick around as we kick off the weekend 2:32 Light rain sticks around with the potential for some tropical downpours 1:07 More than 50 people stranded on roof of Tennessee hospital flooded by Helene 1:02 WATCH: Aerial images show Helene's trail of destruction in Florida