New video by CNN on YouTube

See moment Florida bridge collapsed
A pedestrian bridge suddenly collapsed onto the road below near Florida International University, crushing cars and killing at least six people Thursday. Hours after the bridge collapsed, officials said early Friday that the rescue mission is now a recovery operation. Emergency crews worked overnight in what Miami-Dade Police spokesman Alvaro Zavaleta called a "very slow process" in order to preserve evidence and the safety of possible victims and rescuers, because of unstable conditions at the bridge.