Cases against AFSCME, Guards Union, are latest to argue federal law prohibits “window periods” that trap nonmembers in full union dues payments KANSAS CITY, MO & BLOOMINGTON, MN - Tina Delkamp, an employee of Honeywell FM&T in Kansas City, MO, and Meriem LeClair, an employee of Cornerstone Advocacy Center in Bloomington, MN, have each filed federal charges challenging union officials’ policies in their respective workplaces that coerce nonmember workers into funding union political acti...