The UPS-Teamsters contract — which some 340,000 workers are voting on this month — is the beachhead for what labor groups see is a bigger war: organizing Amazon and growing union ranks after years of decline.

From the Atlanta Journal Constitution News:

Members of the Teamsters who work for UPS holding a rally in July, days before UPS reached a contract agreement with its 340,000-person strong union. (AP Photo/Brynn Anderson, File)