First off, Boeing's move to Chicago was done to please former speaker Dennis Hastert, a move companies were required to do during the Bush years when the US Government was being auctioned off to whomever sucked the most GOP cock. It's now known as the Abramoff Scandal.

Secondly, Boeing has been trying to bust the unions for 60+ years. It's all they care about. That way they can pay workers minimum wage and treat them like Third World Serfs while the Execs get private jets and mansions in St. Barts.