CNN Newsroom With Jim Acosta
Is a massive trench that they have dug, and they're still digging. at least 125 feet long, several feet wide, several dozens of feet deep. the fire chief of miami-dade county,al a aal an -- alan ckom talked to us about what it's like to be inside that trench. >> we're in one of the most difficult collapses to deal with. the operation of what we're seeing, it's just an extremely difficult situation. >> the type of debris, unfortunately, that we're coming across, it's tough to describe. it's just, you know, we don't have the things that we would be hoping for, things that we're looking for. we'r...