The ongoing antitrust trial concerning the merger between Kroger and Albertsons has seen significant involvement from unions. The merger, considered the largest supermarket merger in US history, is facing scrutiny over its potential impact on competition and pricing. A company set to acquire nearly 600 stores being divested by Kroger and Albertsons has suggested that the grocers should be compelled to sell off the rights to one of their popular brands. Critics, including Senator Jacky Rosen, argue that the merger could lead to reduced competition and potential price increases, particularly affecting consumers in Nevada.