Watch CNBC's full interview with IAC chairman and senior executive Barry Diller

Barry Diller, IAC chairman and senior executive & Expedia chairman and senior executive, joins 'Squawk Box' to discuss Disney's proxy fight win over activist investor Nelson Peltz, Paramount's merger discussion with Skydance, whether TikTok poses a national security threat, DOJ's antitrust lawsuit against Apple, AI regulation, the prospect of a 4-day workweek, and more.