Skirmish is the latest round in a battle over union membership.
By Nigel Jaquiss
Oregon Journalism Project
For 10 months, Service Employees International Union Local 503 has been trying to obtain names and other information about 70,000 Oregonians who applied for state background checks to work as caregivers.
— Gov. Tina Kotek Office photo
As OJP has reported, the…