GCA Services: Janitors keep quitting as trash rises at RDU

As Raleigh-Durham International Airport's passenger count grows, so does the garbage. That's according to airport officials, talking about a lesser-known side effect of growth - messes. And it's having trouble hiring crews for the cleanup. When it comes to maintenance services, the airport contracts with an ABM-owned company called GCA Services Group, and that company, according to Barry Stoker, RDU's director of contract facilities maintenance, is experiencing unprecedented retention...