The U.S. Justice Department is contemplating a historic breakup of Google as part of its antitrust case against the tech giant. A proposed remedies framework includes selling off parts of Google's business, aiming to address monopolistic practices in search and advertising. Key remedies involve limiting default search agreements, mandating data sharing, and restructuring advertising products. Google has criticized the proposal, labeling it 'radical' and warning of negative impacts on innovation. Analysts suggest the changes could hinder Google's competitive edge in the AI landscape.