WATCH: Nineteen members of Indonesia's elite marine force are among 80 people missing in deep mud after they were swept away or buried by a weekend landslide that tore through a mountainside in West Java province, killing dozens, officials said Monday. The marines were training in rugged terrain and heavy rainfall when the predawn landslide on Saturday swallowed their camp and some 34 houses in Pasir Langu village on the slopes of Mount Burangrang. A massive search operation has grown from 500 t