Construction Labors News Today

>> reporter: these are urban minors. when you think about construction labors, at a house or building being build, these h-r sand hogs. these guys often go hundreds of feet below the surface of new york city to build the steam tunnels, the water and sewer pipes and the train tunnels for the east side access project which happens to be the largest transportation project in the united states. we went below ground with the sand hogs this week and met one of them, mike warfield and asked him how he ...