As the youngest ever Federal Trade Commission chair, Lina Khan has taken on scores of companies and preached the perils of business monopolies. Her pursuit of big business represents a policy shift after a decades-long FTC hands-off approach  allowing most mergers and acquisitions.

FTC Chair Lina Khan said in a "60 Minutes" interview that hundreds of acquisitions by Big Tech players like Facebook led to less privacy protection.

In an interview with 60 Minutes, the Federal Trade Commission head said the agency believes it has the authority to ban non-compete agreements — and will defend its case in court.