Ms. Charlotte Slaiman, Competition Policy Director, Public Knowledge, listens to Mr. Steve Satterfield, Vice President, Privacy & Public Policy, Facebook, Inc. as he testifies via monitor before the Judiciary Subcommittee on Competition Policy, Antitrust, and Consumer Rights in a hearing to examine big data, focusing on implications for competition and consumers on Capitol Hill in Washington, DC on Tuesday, September 21, 2021. Photo by Ken Cedeno/UPI