The Key Bridge victims were honored Friday by fellow blue collar workers who wanted to bring attention to how their work is critical and often dangerous.
"Could we build a Fort Knox, a nuclear bunker in front of a bridge? It's structurally possible, but it's not economically feasible," one engineer said.
"He said the bridge was gone": An Uber driver is grateful to be alive after police stopped her from crossing the Key Bridge, moments before it collapsed.