Kroger CEO Rodney McMullen testified in federal court regarding the company's proposed $24.6 billion merger with Albertsons, emphasizing the competitive pressures from Amazon and Walmart. He argued that combining forces would allow the merged entity to better compete against these major players and reduce prices for consumers, while antitrust enforcers claim the merger would lead to higher prices and lower wages. The FTC's lawsuit to block the merger raises concerns about decreased competition in grocery markets, with prior evidence suggesting that both companies currently act as primary competitors in overlapping markets. McMullen and Albertsons CEO Vivek Sankaran highlighted the need for the merger to enhance operational efficiency and market coverage. Critics argue that the merger could lead to price increases and reduced service quality due to diminished competitive pressure, especially since Albertsons currently serves as a price ceiling in many regions. The trial continues, with implications for consumers and the grocery industry at stake.