What made Hurricane Matthew so unique?

(CNN)Record flooding. Hundreds of deaths. A hurricane so unusual, even forecasters were astonished. Hurricane Matthew shattered several records during its deadly march through the Caribbean and up the southeast US coast. Here's what we've learned about the extraordinary storm and the catastrophe it left behind: Record-breaking stamina "Matthew is the longest-lasting Category 4 or 5 hurricane in the month of October since record-keeping began" more than 50 years ago, CNN meteorologist Allison Chinchar said. Photos: Hurricane Matthew's path of destruction Photos: Hurricane Matthew's path of destruction A woman who gave her name only as Valerie walks along flooded President Street after...