Washington state has given Boeing billions in grants, tax exemptions and other financial incentives to 'keep jobs in Washington'. Asking the state for the actual or projected return on investment is largely met with embarrassed silence. Meanwhile, Boeing continues to increase operations in South Carolina.
IIRC, Obama's Labor Department ORDERED Boeing to NOT operate in SC, since it would be "unfair" to Boeing workers in Seattle.
That touched off a real firestorm, with most people (including congresscritters) asserting that the order was null and void since they didn't have that authority. Boeing's attitude seemed to be "Find a Federal judge to back you up and cite the law letting you pull this cr@p, otherwise we're proceeding."
Union & Boeing settled, labor department backed off saying the settlement made the issue moot.