Khan's comments, which came at the Wall Street Journal's CEO Council Summit, highlight the intense and mobilized backlash from fans who found themselves thwarted last month by hours-long wait times, website crashes, and multi-thousand dollar ticket prices.Live Nation has been facing an ongoing DOJ antitrust investigation since before the Taylor Swift-Ticketmaster saga, the New York Times reported last month.Last year, a group of Democratic representatives called for the Biden Administration to probe the merger, and in November, progressive star Rep. Alexandria Ocasio-Cortez sought to galvanize the enraged Swiftie base, encouraging them to make their frustrations heard to the DOJ.Khan, who joined the FTC last year as its chair, is a known critic of Big Tech power and has positioned herself as an advocate for leveraging antitrust laws to break up powerful companies.Former FTC policy director David Balto previously told Insider that the Eras Tour ticket crisis shows the merger's anti-competitive effects on consumers, including exorbitant fees."