This Republican fought tech market power and lost. He hasn't given up.

Republican Congressman Ken Buck pushed for legislation to challenge the market dominance of companies like Google and Amazon. Many of those bills fell short. On today's POLITICO Tech, Buck tells Steven Overly how he is “laying the groundwork” for a future fight while shifting focus to more viable issues, including artificial intelligence. Learn more about your ad choices. Visit megaphone.fm/adchoices