Negotiators have a tentative agreement for support staff at UnityPoint Health Meriter in Madison, the UAW comes up short in a union recognition vote at Mercedes-Benz in Alabama, voices from Madison's Faith-Labor Breakfast, the results of the letter carriers' Mothers Day weekend food drive is in, some third graders learn what a union is, 48,000-strong University of California local authorizes a strike vote over the administration's violent response to Palestine protests, prepping for a vote in August, and a call for a general strike in Argentina.